127619808

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 379975680

約数和(自身を除く): 252355872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 37, 38, 48, 57, 61, 62, 74, 76, 93, 96, 111, 114, 122, 124, 148, 152, 183, 186, 222, 228, 244, 248, 296, 304, 366, 372, 444, 456, 488, 496, 589, 592, 608, 703, 732, 744, 888, 912, 976, 992, 1147, 1159, 1178, 1184, 1406, 1464, 1488, 1767, 1776, 1824, 1891, 1952, 2109, 2257, 2294, 2318, 2356, 2812, 2928, 2976, 3441, 3477, 3534, 3552, 3782, 4218, 4514, 4588, 4636, 4712, 5624, 5673, 5856, 6771, 6882, 6954, 7068, 7564, 8436, 9028, 9176, 9272, 9424, 11248, 11346, 13542, 13764, 13908, 14136, 15128, 16872, 18056, 18352, 18544, 18848, 21793, 22496, 22692, 27084, 27528, 27816, 28272, 30256, 33744, 35929, 36112, 36704, 37088, 42883, 43586, 45384, 54168, 55056, 55632, 56544, 60512, 65379, 67488, 69967, 71858, 72224, 85766, 87172, 90768, 107787, 108336, 110112, 111264, 128649, 130758, 139934, 143716, 171532, 174344, 181536, 209901, 215574, 216672, 257298, 261516, 279868, 287432, 343064, 348688, 419802, 431148, 514596, 523032, 559736, 574864, 686128, 697376, 839604, 862296, 1029192, 1046064, 1119472, 1149728, 1329373, 1372256, 1679208, 1724592, 2058384, 2092128, 2238944, 2658746, 3358416, 3449184, 3988119, 4116768, 5317492, 6716832, 7976238, 10634984, 15952476, 21269968, 31904952, 42539936, 63809904, 127619808]

約数ペア:

[(1, 127619808), (2, 63809904), (3, 42539936), (4, 31904952), (6, 21269968), (8, 15952476), (12, 10634984), (16, 7976238), (19, 6716832), (24, 5317492), (31, 4116768), (32, 3988119), (37, 3449184), (38, 3358416), (48, 2658746), (57, 2238944), (61, 2092128), (62, 2058384), (74, 1724592), (76, 1679208), (93, 1372256), (96, 1329373), (111, 1149728), (114, 1119472), (122, 1046064), (124, 1029192), (148, 862296), (152, 839604), (183, 697376), (186, 686128), (222, 574864), (228, 559736), (244, 523032), (248, 514596), (296, 431148), (304, 419802), (366, 348688), (372, 343064), (444, 287432), (456, 279868), (488, 261516), (496, 257298), (589, 216672), (592, 215574), (608, 209901), (703, 181536), (732, 174344), (744, 171532), (888, 143716), (912, 139934), (976, 130758), (992, 128649), (1147, 111264), (1159, 110112), (1178, 108336), (1184, 107787), (1406, 90768), (1464, 87172), (1488, 85766), (1767, 72224), (1776, 71858), (1824, 69967), (1891, 67488), (1952, 65379), (2109, 60512), (2257, 56544), (2294, 55632), (2318, 55056), (2356, 54168), (2812, 45384), (2928, 43586), (2976, 42883), (3441, 37088), (3477, 36704), (3534, 36112), (3552, 35929), (3782, 33744), (4218, 30256), (4514, 28272), (4588, 27816), (4636, 27528), (4712, 27084), (5624, 22692), (5673, 22496), (5856, 21793), (6771, 18848), (6882, 18544), (6954, 18352), (7068, 18056), (7564, 16872), (8436, 15128), (9028, 14136), (9176, 13908), (9272, 13764), (9424, 13542), (11248, 11346)]