138833604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42379}}^1$

素因数の和:42409

約数の個数: 72

約数和(自身を含む): 431936960

約数和(自身を除く): 293103356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 42379, 84758, 127137, 169516, 254274, 296653, 381411, 508548, 550927, 593306, 762822, 889959, 1101854, 1186612, 1525644, 1652781, 1779918, 2203708, 2669877, 3305562, 3559836, 3856489, 4958343, 5339754, 6611124, 7712978, 9916686, 10679508, 11569467, 15425956, 19833372, 23138934, 34708401, 46277868, 69416802, 138833604]

約数ペア:

[(1, 138833604), (2, 69416802), (3, 46277868), (4, 34708401), (6, 23138934), (7, 19833372), (9, 15425956), (12, 11569467), (13, 10679508), (14, 9916686), (18, 7712978), (21, 6611124), (26, 5339754), (28, 4958343), (36, 3856489), (39, 3559836), (42, 3305562), (52, 2669877), (63, 2203708), (78, 1779918), (84, 1652781), (91, 1525644), (117, 1186612), (126, 1101854), (156, 889959), (182, 762822), (234, 593306), (252, 550927), (273, 508548), (364, 381411), (468, 296653), (546, 254274), (819, 169516), (1092, 127137), (1638, 84758), (3276, 42379)]