121478294

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 222289920

約数和(自身を除く): 100811626

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4019, 4318, 8038, 15113, 28133, 30226, 56266, 68323, 136646, 478261, 510413, 956522, 1020826, 3572891, 7145782, 8677021, 17354042, 60739147, 121478294]

約数ペア:

[(1, 121478294), (2, 60739147), (7, 17354042), (14, 8677021), (17, 7145782), (34, 3572891), (119, 1020826), (127, 956522), (238, 510413), (254, 478261), (889, 136646), (1778, 68323), (2159, 56266), (4019, 30226), (4318, 28133), (8038, 15113)]