238741168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{13009}}^1$

素因数の和:13085

約数の個数: 40

約数和(自身を含む): 490424960

約数和(自身を除く): 251683792

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 13009, 18352, 26018, 52036, 104072, 208144, 403279, 481333, 806558, 962666, 1613116, 1925332, 3226232, 3850664, 6452464, 7701328, 14921323, 29842646, 59685292, 119370584, 238741168]

約数ペア:

[(1, 238741168), (2, 119370584), (4, 59685292), (8, 29842646), (16, 14921323), (31, 7701328), (37, 6452464), (62, 3850664), (74, 3226232), (124, 1925332), (148, 1613116), (248, 962666), (296, 806558), (496, 481333), (592, 403279), (1147, 208144), (2294, 104072), (4588, 52036), (9176, 26018), (13009, 18352)]