157700372

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{9103}}^1$

素因数の和:9239

約数の個数: 24

約数和(自身を含む): 284481792

約数和(自身を除く): 126781420

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 8662, 9103, 17324, 18206, 36412, 555283, 646313, 1110566, 1292626, 2221132, 2585252, 39425093, 78850186, 157700372]

約数ペア:

[(1, 157700372), (2, 78850186), (4, 39425093), (61, 2585252), (71, 2221132), (122, 1292626), (142, 1110566), (244, 646313), (284, 555283), (4331, 36412), (8662, 18206), (9103, 17324)]