136581844

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{15889}}^1$

素因数の和:16207

約数の個数: 24

約数和(自身を含む): 274070720

約数和(自身を除く): 137488876

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 15889, 31778, 63556, 111223, 222446, 444892, 4877923, 9755846, 19511692, 34145461, 68290922, 136581844]

約数ペア:

[(1, 136581844), (2, 68290922), (4, 34145461), (7, 19511692), (14, 9755846), (28, 4877923), (307, 444892), (614, 222446), (1228, 111223), (2149, 63556), (4298, 31778), (8596, 15889)]