153740656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18233}}^1$

素因数の和:18289

約数の個数: 40

約数和(自身を含む): 325586304

約数和(自身を除く): 171845648

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 18233, 36466, 72932, 145864, 291728, 309961, 565223, 619922, 1130446, 1239844, 2260892, 2479688, 4521784, 4959376, 9043568, 9608791, 19217582, 38435164, 76870328, 153740656]

約数ペア:

[(1, 153740656), (2, 76870328), (4, 38435164), (8, 19217582), (16, 9608791), (17, 9043568), (31, 4959376), (34, 4521784), (62, 2479688), (68, 2260892), (124, 1239844), (136, 1130446), (248, 619922), (272, 565223), (496, 309961), (527, 291728), (1054, 145864), (2108, 72932), (4216, 36466), (8432, 18233)]