131919888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1831}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 363468800

約数和(自身を除く): 231548912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 456, 474, 632, 912, 948, 1264, 1501, 1831, 1896, 3002, 3662, 3792, 4503, 5493, 6004, 7324, 9006, 10986, 12008, 14648, 18012, 21972, 24016, 29296, 34789, 36024, 43944, 69578, 72048, 87888, 104367, 139156, 144649, 208734, 278312, 289298, 417468, 433947, 556624, 578596, 834936, 867894, 1157192, 1669872, 1735788, 2314384, 2748331, 3471576, 5496662, 6943152, 8244993, 10993324, 16489986, 21986648, 32979972, 43973296, 65959944, 131919888]

約数ペア:

[(1, 131919888), (2, 65959944), (3, 43973296), (4, 32979972), (6, 21986648), (8, 16489986), (12, 10993324), (16, 8244993), (19, 6943152), (24, 5496662), (38, 3471576), (48, 2748331), (57, 2314384), (76, 1735788), (79, 1669872), (114, 1157192), (152, 867894), (158, 834936), (228, 578596), (237, 556624), (304, 433947), (316, 417468), (456, 289298), (474, 278312), (632, 208734), (912, 144649), (948, 139156), (1264, 104367), (1501, 87888), (1831, 72048), (1896, 69578), (3002, 43944), (3662, 36024), (3792, 34789), (4503, 29296), (5493, 24016), (6004, 21972), (7324, 18012), (9006, 14648), (10986, 12008)]