156937861616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1451}}^1\times {\mathrm{157207}}^1$

素因数の和:158709

約数の個数: 40

約数和(自身を含む): 311354845824

約数和(自身を除く): 154416984208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1451, 2902, 5804, 11608, 23216, 62393, 124786, 157207, 249572, 314414, 499144, 628828, 998288, 1257656, 2515312, 6759901, 13519802, 27039604, 54079208, 108158416, 228107357, 456214714, 912429428, 1824858856, 3649717712, 9808616351, 19617232702, 39234465404, 78468930808, 156937861616]

約数ペア:

[(1, 156937861616), (2, 78468930808), (4, 39234465404), (8, 19617232702), (16, 9808616351), (43, 3649717712), (86, 1824858856), (172, 912429428), (344, 456214714), (688, 228107357), (1451, 108158416), (2902, 54079208), (5804, 27039604), (11608, 13519802), (23216, 6759901), (62393, 2515312), (124786, 1257656), (157207, 998288), (249572, 628828), (314414, 499144)]