157399476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2341}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 396603648

約数和(自身を除く): 239204172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 431, 862, 1293, 1724, 2341, 2586, 4682, 5172, 5603, 7023, 9364, 11206, 14046, 16809, 22412, 28092, 30433, 33618, 60866, 67236, 91299, 121732, 182598, 365196, 1008971, 2017942, 3026913, 4035884, 6053826, 12107652, 13116623, 26233246, 39349869, 52466492, 78699738, 157399476]

約数ペア:

[(1, 157399476), (2, 78699738), (3, 52466492), (4, 39349869), (6, 26233246), (12, 13116623), (13, 12107652), (26, 6053826), (39, 4035884), (52, 3026913), (78, 2017942), (156, 1008971), (431, 365196), (862, 182598), (1293, 121732), (1724, 91299), (2341, 67236), (2586, 60866), (4682, 33618), (5172, 30433), (5603, 28092), (7023, 22412), (9364, 16809), (11206, 14046)]