137449256

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31069}}^1$

素因数の和:31161

約数の個数: 32

約数和(自身を含む): 298272000

約数和(自身を除く): 160822744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 31069, 62138, 124276, 217483, 248552, 434966, 869932, 1739864, 2454451, 4908902, 9817804, 17181157, 19635608, 34362314, 68724628, 137449256]

約数ペア:

[(1, 137449256), (2, 68724628), (4, 34362314), (7, 19635608), (8, 17181157), (14, 9817804), (28, 4908902), (56, 2454451), (79, 1739864), (158, 869932), (316, 434966), (553, 248552), (632, 217483), (1106, 124276), (2212, 62138), (4424, 31069)]