160985902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 316946448

約数和(自身を除く): 155960546

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 113, 121, 154, 203, 226, 242, 319, 406, 638, 791, 841, 847, 1243, 1582, 1682, 1694, 2233, 2486, 3277, 3509, 4466, 5887, 6554, 7018, 8701, 9251, 11774, 13673, 17402, 18502, 22939, 24563, 27346, 36047, 45878, 49126, 64757, 72094, 95033, 95711, 101761, 129514, 190066, 191422, 203522, 252329, 396517, 504658, 665231, 712327, 793034, 1045363, 1330462, 1424654, 2090726, 2775619, 5551238, 7317541, 11498993, 14635082, 22997986, 80492951, 160985902]

約数ペア:

[(1, 160985902), (2, 80492951), (7, 22997986), (11, 14635082), (14, 11498993), (22, 7317541), (29, 5551238), (58, 2775619), (77, 2090726), (113, 1424654), (121, 1330462), (154, 1045363), (203, 793034), (226, 712327), (242, 665231), (319, 504658), (406, 396517), (638, 252329), (791, 203522), (841, 191422), (847, 190066), (1243, 129514), (1582, 101761), (1682, 95711), (1694, 95033), (2233, 72094), (2486, 64757), (3277, 49126), (3509, 45878), (4466, 36047), (5887, 27346), (6554, 24563), (7018, 22939), (8701, 18502), (9251, 17402), (11774, 13673)]