189753608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113489}}^1$

素因数の和:113525

約数の個数: 32

約数和(自身を含む): 408564000

約数和(自身を除く): 218810392

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 113489, 226978, 453956, 907912, 1248379, 2156291, 2496758, 4312582, 4993516, 8625164, 9987032, 17250328, 23719201, 47438402, 94876804, 189753608]

約数ペア:

[(1, 189753608), (2, 94876804), (4, 47438402), (8, 23719201), (11, 17250328), (19, 9987032), (22, 8625164), (38, 4993516), (44, 4312582), (76, 2496758), (88, 2156291), (152, 1248379), (209, 907912), (418, 453956), (836, 226978), (1672, 113489)]