168740208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 592184320

約数和(自身を除く): 423444112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 79, 84, 91, 104, 112, 117, 126, 144, 156, 158, 163, 168, 182, 208, 234, 237, 252, 273, 312, 316, 326, 336, 364, 468, 474, 489, 504, 546, 553, 624, 632, 652, 711, 728, 819, 936, 948, 978, 1008, 1027, 1092, 1106, 1141, 1264, 1304, 1422, 1456, 1467, 1638, 1659, 1872, 1896, 1956, 2054, 2119, 2184, 2212, 2282, 2608, 2844, 2934, 3081, 3276, 3318, 3423, 3792, 3912, 4108, 4238, 4368, 4424, 4564, 4977, 5688, 5868, 6162, 6357, 6552, 6636, 6846, 7189, 7824, 8216, 8476, 8848, 9128, 9243, 9954, 10269, 11376, 11736, 12324, 12714, 12877, 13104, 13272, 13692, 14378, 14833, 16432, 16952, 18256, 18486, 19071, 19908, 20538, 21567, 23472, 24648, 25428, 25754, 26544, 27384, 28756, 29666, 33904, 36972, 38142, 38631, 39816, 41076, 43134, 44499, 49296, 50856, 51508, 54768, 57512, 59332, 64701, 73944, 76284, 77262, 79632, 82152, 86268, 88998, 90139, 101712, 103016, 115024, 115893, 118664, 129402, 133497, 147888, 152568, 154524, 164304, 167401, 172536, 177996, 180278, 206032, 231786, 237328, 258804, 266994, 270417, 305136, 309048, 334802, 345072, 355992, 360556, 463572, 502203, 517608, 533988, 540834, 618096, 669604, 711984, 721112, 811251, 927144, 1004406, 1035216, 1067976, 1081668, 1171807, 1339208, 1442224, 1506609, 1622502, 1854288, 2008812, 2135952, 2163336, 2343614, 2678416, 3013218, 3245004, 3515421, 4017624, 4326672, 4687228, 6026436, 6490008, 7030842, 8035248, 9374456, 10546263, 12052872, 12980016, 14061684, 18748912, 21092526, 24105744, 28123368, 42185052, 56246736, 84370104, 168740208]

約数ペア:

[(1, 168740208), (2, 84370104), (3, 56246736), (4, 42185052), (6, 28123368), (7, 24105744), (8, 21092526), (9, 18748912), (12, 14061684), (13, 12980016), (14, 12052872), (16, 10546263), (18, 9374456), (21, 8035248), (24, 7030842), (26, 6490008), (28, 6026436), (36, 4687228), (39, 4326672), (42, 4017624), (48, 3515421), (52, 3245004), (56, 3013218), (63, 2678416), (72, 2343614), (78, 2163336), (79, 2135952), (84, 2008812), (91, 1854288), (104, 1622502), (112, 1506609), (117, 1442224), (126, 1339208), (144, 1171807), (156, 1081668), (158, 1067976), (163, 1035216), (168, 1004406), (182, 927144), (208, 811251), (234, 721112), (237, 711984), (252, 669604), (273, 618096), (312, 540834), (316, 533988), (326, 517608), (336, 502203), (364, 463572), (468, 360556), (474, 355992), (489, 345072), (504, 334802), (546, 309048), (553, 305136), (624, 270417), (632, 266994), (652, 258804), (711, 237328), (728, 231786), (819, 206032), (936, 180278), (948, 177996), (978, 172536), (1008, 167401), (1027, 164304), (1092, 154524), (1106, 152568), (1141, 147888), (1264, 133497), (1304, 129402), (1422, 118664), (1456, 115893), (1467, 115024), (1638, 103016), (1659, 101712), (1872, 90139), (1896, 88998), (1956, 86268), (2054, 82152), (2119, 79632), (2184, 77262), (2212, 76284), (2282, 73944), (2608, 64701), (2844, 59332), (2934, 57512), (3081, 54768), (3276, 51508), (3318, 50856), (3423, 49296), (3792, 44499), (3912, 43134), (4108, 41076), (4238, 39816), (4368, 38631), (4424, 38142), (4564, 36972), (4977, 33904), (5688, 29666), (5868, 28756), (6162, 27384), (6357, 26544), (6552, 25754), (6636, 25428), (6846, 24648), (7189, 23472), (7824, 21567), (8216, 20538), (8476, 19908), (8848, 19071), (9128, 18486), (9243, 18256), (9954, 16952), (10269, 16432), (11376, 14833), (11736, 14378), (12324, 13692), (12714, 13272), (12877, 13104)]