157965126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 366612480

約数和(自身を除く): 208647354

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 103, 114, 206, 209, 309, 418, 618, 627, 1133, 1223, 1254, 1957, 2266, 2446, 3399, 3669, 3914, 5871, 6798, 7338, 11742, 13453, 21527, 23237, 26906, 40359, 43054, 46474, 64581, 69711, 80718, 125969, 129162, 139422, 251938, 255607, 377907, 511214, 755814, 766821, 1385659, 1533642, 2393411, 2771318, 4156977, 4786822, 7180233, 8313954, 14360466, 26327521, 52655042, 78982563, 157965126]

約数ペア:

[(1, 157965126), (2, 78982563), (3, 52655042), (6, 26327521), (11, 14360466), (19, 8313954), (22, 7180233), (33, 4786822), (38, 4156977), (57, 2771318), (66, 2393411), (103, 1533642), (114, 1385659), (206, 766821), (209, 755814), (309, 511214), (418, 377907), (618, 255607), (627, 251938), (1133, 139422), (1223, 129162), (1254, 125969), (1957, 80718), (2266, 69711), (2446, 64581), (3399, 46474), (3669, 43054), (3914, 40359), (5871, 26906), (6798, 23237), (7338, 21527), (11742, 13453)]