147540904

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2378

約数の個数: 64

約数和(自身を含む): 335324160

約数和(自身を除く): 187783256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 2297, 4588, 4594, 8029, 9176, 9188, 16058, 16079, 18376, 32116, 32158, 64232, 64316, 71207, 84989, 128632, 142414, 169978, 284828, 339956, 498449, 569656, 594923, 679912, 996898, 1189846, 1993796, 2379692, 2634659, 3987592, 4759384, 5269318, 10538636, 18442613, 21077272, 36885226, 73770452, 147540904]

約数ペア:

[(1, 147540904), (2, 73770452), (4, 36885226), (7, 21077272), (8, 18442613), (14, 10538636), (28, 5269318), (31, 4759384), (37, 3987592), (56, 2634659), (62, 2379692), (74, 1993796), (124, 1189846), (148, 996898), (217, 679912), (248, 594923), (259, 569656), (296, 498449), (434, 339956), (518, 284828), (868, 169978), (1036, 142414), (1147, 128632), (1736, 84989), (2072, 71207), (2294, 64316), (2297, 64232), (4588, 32158), (4594, 32116), (8029, 18376), (9176, 16079), (9188, 16058)]