156748024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60661}}^1$

素因数の和:60703

約数の個数: 32

約数和(自身を含む): 327574800

約数和(自身を除く): 170826776

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 60661, 121322, 242644, 485288, 1031237, 1152559, 2062474, 2305118, 4124948, 4610236, 8249896, 9220472, 19593503, 39187006, 78374012, 156748024]

約数ペア:

[(1, 156748024), (2, 78374012), (4, 39187006), (8, 19593503), (17, 9220472), (19, 8249896), (34, 4610236), (38, 4124948), (68, 2305118), (76, 2062474), (136, 1152559), (152, 1031237), (323, 485288), (646, 242644), (1292, 121322), (2584, 60661)]