157817044

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{10457}}^1$

素因数の和:10493

約数の個数: 48

約数和(自身を含む): 351388800

約数和(自身を除く): 193571756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 10457, 15092, 20914, 41828, 73199, 115027, 146398, 230054, 292796, 460108, 512393, 805189, 1024786, 1610378, 2049572, 3220756, 3586751, 5636323, 7173502, 11272646, 14347004, 22545292, 39454261, 78908522, 157817044]

約数ペア:

[(1, 157817044), (2, 78908522), (4, 39454261), (7, 22545292), (11, 14347004), (14, 11272646), (22, 7173502), (28, 5636323), (44, 3586751), (49, 3220756), (77, 2049572), (98, 1610378), (154, 1024786), (196, 805189), (308, 512393), (343, 460108), (539, 292796), (686, 230054), (1078, 146398), (1372, 115027), (2156, 73199), (3773, 41828), (7546, 20914), (10457, 15092)]