127124988

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 301601664

約数和(自身を除く): 174476676

約数列:

[1, 2, 3, 4, 6, 12, 107, 181, 214, 321, 362, 428, 543, 547, 642, 724, 1086, 1094, 1284, 1641, 2172, 2188, 3282, 6564, 19367, 38734, 58101, 58529, 77468, 99007, 116202, 117058, 175587, 198014, 232404, 234116, 297021, 351174, 396028, 594042, 702348, 1188084, 10593749, 21187498, 31781247, 42374996, 63562494, 127124988]

約数ペア:

[(1, 127124988), (2, 63562494), (3, 42374996), (4, 31781247), (6, 21187498), (12, 10593749), (107, 1188084), (181, 702348), (214, 594042), (321, 396028), (362, 351174), (428, 297021), (543, 234116), (547, 232404), (642, 198014), (724, 175587), (1086, 117058), (1094, 116202), (1284, 99007), (1641, 77468), (2172, 58529), (2188, 58101), (3282, 38734), (6564, 19367)]