123145516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 242851840

約数和(自身を除く): 119706324

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 158, 316, 403, 806, 967, 1027, 1612, 1934, 2054, 2449, 3868, 4108, 4898, 9796, 12571, 25142, 29977, 31837, 50284, 59954, 63674, 76393, 119908, 127348, 152786, 305572, 389701, 779402, 993109, 1558804, 1986218, 2368183, 3972436, 4736366, 9472732, 30786379, 61572758, 123145516]

約数ペア:

[(1, 123145516), (2, 61572758), (4, 30786379), (13, 9472732), (26, 4736366), (31, 3972436), (52, 2368183), (62, 1986218), (79, 1558804), (124, 993109), (158, 779402), (316, 389701), (403, 305572), (806, 152786), (967, 127348), (1027, 119908), (1612, 76393), (1934, 63674), (2054, 59954), (2449, 50284), (3868, 31837), (4108, 29977), (4898, 25142), (9796, 12571)]