151805968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1915

約数の個数: 40

約数和(自身を含む): 304277400

約数和(自身を除く): 152471432

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 149, 296, 298, 592, 596, 1192, 1721, 2384, 3442, 5513, 6884, 11026, 13768, 22052, 27536, 44104, 63677, 88208, 127354, 254708, 256429, 509416, 512858, 1018832, 1025716, 2051432, 4102864, 9487873, 18975746, 37951492, 75902984, 151805968]

約数ペア:

[(1, 151805968), (2, 75902984), (4, 37951492), (8, 18975746), (16, 9487873), (37, 4102864), (74, 2051432), (148, 1025716), (149, 1018832), (296, 512858), (298, 509416), (592, 256429), (596, 254708), (1192, 127354), (1721, 88208), (2384, 63677), (3442, 44104), (5513, 27536), (6884, 22052), (11026, 13768)]