168608888

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 384134400

約数和(自身を除く): 215525512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 266, 428, 532, 749, 856, 1064, 1481, 1498, 2033, 2962, 2996, 4066, 5924, 5992, 8132, 10367, 11848, 14231, 16264, 20734, 28139, 28462, 41468, 56278, 56924, 82936, 112556, 113848, 158467, 196973, 225112, 316934, 393946, 633868, 787892, 1109269, 1267736, 1575784, 2218538, 3010873, 4437076, 6021746, 8874152, 12043492, 21076111, 24086984, 42152222, 84304444, 168608888]

約数ペア:

[(1, 168608888), (2, 84304444), (4, 42152222), (7, 24086984), (8, 21076111), (14, 12043492), (19, 8874152), (28, 6021746), (38, 4437076), (56, 3010873), (76, 2218538), (107, 1575784), (133, 1267736), (152, 1109269), (214, 787892), (266, 633868), (428, 393946), (532, 316934), (749, 225112), (856, 196973), (1064, 158467), (1481, 113848), (1498, 112556), (2033, 82936), (2962, 56924), (2996, 56278), (4066, 41468), (5924, 28462), (5992, 28139), (8132, 20734), (10367, 16264), (11848, 14231)]