155907648

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 168

約数和(自身を含む): 492605568

約数和(自身を除く): 336697920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 64, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 192, 208, 234, 282, 288, 312, 376, 416, 423, 443, 468, 564, 576, 611, 624, 752, 832, 846, 886, 936, 1128, 1222, 1248, 1329, 1504, 1692, 1772, 1833, 1872, 2256, 2444, 2496, 2658, 3008, 3384, 3544, 3666, 3744, 3987, 4512, 4888, 5316, 5499, 5759, 6768, 7088, 7332, 7488, 7974, 9024, 9776, 10632, 10998, 11518, 13536, 14176, 14664, 15948, 17277, 19552, 20821, 21264, 21996, 23036, 27072, 28352, 29328, 31896, 34554, 39104, 41642, 42528, 43992, 46072, 51831, 58656, 62463, 63792, 69108, 83284, 85056, 87984, 92144, 103662, 117312, 124926, 127584, 138216, 166568, 175968, 184288, 187389, 207324, 249852, 255168, 270673, 276432, 333136, 351936, 368576, 374778, 414648, 499704, 541346, 552864, 666272, 749556, 812019, 829296, 999408, 1082692, 1105728, 1332544, 1499112, 1624038, 1658592, 1998816, 2165384, 2436057, 2998224, 3248076, 3317184, 3997632, 4330768, 4872114, 5996448, 6496152, 8661536, 9744228, 11992896, 12992304, 17323072, 19488456, 25984608, 38976912, 51969216, 77953824, 155907648]

約数ペア:

[(1, 155907648), (2, 77953824), (3, 51969216), (4, 38976912), (6, 25984608), (8, 19488456), (9, 17323072), (12, 12992304), (13, 11992896), (16, 9744228), (18, 8661536), (24, 6496152), (26, 5996448), (32, 4872114), (36, 4330768), (39, 3997632), (47, 3317184), (48, 3248076), (52, 2998224), (64, 2436057), (72, 2165384), (78, 1998816), (94, 1658592), (96, 1624038), (104, 1499112), (117, 1332544), (141, 1105728), (144, 1082692), (156, 999408), (188, 829296), (192, 812019), (208, 749556), (234, 666272), (282, 552864), (288, 541346), (312, 499704), (376, 414648), (416, 374778), (423, 368576), (443, 351936), (468, 333136), (564, 276432), (576, 270673), (611, 255168), (624, 249852), (752, 207324), (832, 187389), (846, 184288), (886, 175968), (936, 166568), (1128, 138216), (1222, 127584), (1248, 124926), (1329, 117312), (1504, 103662), (1692, 92144), (1772, 87984), (1833, 85056), (1872, 83284), (2256, 69108), (2444, 63792), (2496, 62463), (2658, 58656), (3008, 51831), (3384, 46072), (3544, 43992), (3666, 42528), (3744, 41642), (3987, 39104), (4512, 34554), (4888, 31896), (5316, 29328), (5499, 28352), (5759, 27072), (6768, 23036), (7088, 21996), (7332, 21264), (7488, 20821), (7974, 19552), (9024, 17277), (9776, 15948), (10632, 14664), (10998, 14176), (11518, 13536)]