173134256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20533}}^1$

素因数の和:20589

約数の個数: 40

約数和(自身を含む): 366655104

約数和(自身を除く): 193520848

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 20533, 41066, 82132, 164264, 328528, 349061, 636523, 698122, 1273046, 1396244, 2546092, 2792488, 5092184, 5584976, 10184368, 10820891, 21641782, 43283564, 86567128, 173134256]

約数ペア:

[(1, 173134256), (2, 86567128), (4, 43283564), (8, 21641782), (16, 10820891), (17, 10184368), (31, 5584976), (34, 5092184), (62, 2792488), (68, 2546092), (124, 1396244), (136, 1273046), (248, 698122), (272, 636523), (496, 349061), (527, 328528), (1054, 164264), (2108, 82132), (4216, 41066), (8432, 20533)]