123291492

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3917}}^1$

素因数の和:4028

約数の個数: 48

約数和(自身を含む): 299272512

約数和(自身を除く): 175981020

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 516, 732, 2623, 3917, 5246, 7834, 7869, 10492, 11751, 15668, 15738, 23502, 31476, 47004, 168431, 238937, 336862, 477874, 505293, 673724, 716811, 955748, 1010586, 1433622, 2021172, 2867244, 10274291, 20548582, 30822873, 41097164, 61645746, 123291492]

約数ペア:

[(1, 123291492), (2, 61645746), (3, 41097164), (4, 30822873), (6, 20548582), (12, 10274291), (43, 2867244), (61, 2021172), (86, 1433622), (122, 1010586), (129, 955748), (172, 716811), (183, 673724), (244, 505293), (258, 477874), (366, 336862), (516, 238937), (732, 168431), (2623, 47004), (3917, 31476), (5246, 23502), (7834, 15738), (7869, 15668), (10492, 11751)]