126721688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4663}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 246259200

約数和(自身を除く): 119537512

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 316, 344, 632, 3397, 4663, 6794, 9326, 13588, 18652, 27176, 37304, 200509, 368377, 401018, 736754, 802036, 1473508, 1604072, 2947016, 15840211, 31680422, 63360844, 126721688]

約数ペア:

[(1, 126721688), (2, 63360844), (4, 31680422), (8, 15840211), (43, 2947016), (79, 1604072), (86, 1473508), (158, 802036), (172, 736754), (316, 401018), (344, 368377), (632, 200509), (3397, 37304), (4663, 27176), (6794, 18652), (9326, 13588)]