159550256

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 314396544

約数和(自身を除く): 154846288

約数列:

[1, 2, 4, 8, 16, 97, 194, 223, 388, 446, 461, 776, 892, 922, 1552, 1784, 1844, 3568, 3688, 7376, 21631, 43262, 44717, 86524, 89434, 102803, 173048, 178868, 205606, 346096, 357736, 411212, 715472, 822424, 1644848, 9971891, 19943782, 39887564, 79775128, 159550256]

約数ペア:

[(1, 159550256), (2, 79775128), (4, 39887564), (8, 19943782), (16, 9971891), (97, 1644848), (194, 822424), (223, 715472), (388, 411212), (446, 357736), (461, 346096), (776, 205606), (892, 178868), (922, 173048), (1552, 102803), (1784, 89434), (1844, 86524), (3568, 44717), (3688, 43262), (7376, 21631)]