156320848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18539}}^1$

素因数の和:18595

約数の個数: 40

約数和(自身を含む): 331050240

約数和(自身を除く): 174729392

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 18539, 37078, 74156, 148312, 296624, 315163, 574709, 630326, 1149418, 1260652, 2298836, 2521304, 4597672, 5042608, 9195344, 9770053, 19540106, 39080212, 78160424, 156320848]

約数ペア:

[(1, 156320848), (2, 78160424), (4, 39080212), (8, 19540106), (16, 9770053), (17, 9195344), (31, 5042608), (34, 4597672), (62, 2521304), (68, 2298836), (124, 1260652), (136, 1149418), (248, 630326), (272, 574709), (496, 315163), (527, 296624), (1054, 148312), (2108, 74156), (4216, 37078), (8432, 18539)]