155572248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2069}}^1$

素因数の和:2332

約数の個数: 64

約数和(自身を含む): 420789600

約数和(自身を除く): 265217352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 482, 723, 964, 1446, 1928, 2069, 2892, 3133, 4138, 5784, 6207, 6266, 8276, 9399, 12414, 12532, 16552, 18798, 24828, 25064, 26897, 37596, 49656, 53794, 75192, 80691, 107588, 161382, 215176, 322764, 498629, 645528, 997258, 1495887, 1994516, 2991774, 3989032, 5983548, 6482177, 11967096, 12964354, 19446531, 25928708, 38893062, 51857416, 77786124, 155572248]

約数ペア:

[(1, 155572248), (2, 77786124), (3, 51857416), (4, 38893062), (6, 25928708), (8, 19446531), (12, 12964354), (13, 11967096), (24, 6482177), (26, 5983548), (39, 3989032), (52, 2991774), (78, 1994516), (104, 1495887), (156, 997258), (241, 645528), (312, 498629), (482, 322764), (723, 215176), (964, 161382), (1446, 107588), (1928, 80691), (2069, 75192), (2892, 53794), (3133, 49656), (4138, 37596), (5784, 26897), (6207, 25064), (6266, 24828), (8276, 18798), (9399, 16552), (12414, 12532)]