127840104

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{253651}}^1$

素因数の和:253670

約数の個数: 48

約数和(自身を含む): 395697120

約数和(自身を除く): 267857016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 253651, 507302, 760953, 1014604, 1521906, 1775557, 2029208, 2282859, 3043812, 3551114, 4565718, 5326671, 6087624, 7102228, 9131436, 10653342, 14204456, 15980013, 18262872, 21306684, 31960026, 42613368, 63920052, 127840104]

約数ペア:

[(1, 127840104), (2, 63920052), (3, 42613368), (4, 31960026), (6, 21306684), (7, 18262872), (8, 15980013), (9, 14204456), (12, 10653342), (14, 9131436), (18, 7102228), (21, 6087624), (24, 5326671), (28, 4565718), (36, 3551114), (42, 3043812), (56, 2282859), (63, 2029208), (72, 1775557), (84, 1521906), (126, 1014604), (168, 760953), (252, 507302), (504, 253651)]