202940152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21017}}^1$

素因数の和:21111

約数の個数: 32

約数和(自身を含む): 408589920

約数和(自身を除く): 205649768

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 21017, 42034, 84068, 168136, 357289, 714578, 1429156, 1492207, 2858312, 2984414, 5968828, 11937656, 25367519, 50735038, 101470076, 202940152]

約数ペア:

[(1, 202940152), (2, 101470076), (4, 50735038), (8, 25367519), (17, 11937656), (34, 5968828), (68, 2984414), (71, 2858312), (136, 1492207), (142, 1429156), (284, 714578), (568, 357289), (1207, 168136), (2414, 84068), (4828, 42034), (9656, 21017)]