166408090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{2381}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 311279760

約数和(自身を除く): 144871670

約数列:

[1, 2, 5, 10, 29, 58, 145, 241, 290, 482, 1205, 2381, 2410, 4762, 6989, 11905, 13978, 23810, 34945, 69049, 69890, 138098, 345245, 573821, 690490, 1147642, 2869105, 5738210, 16640809, 33281618, 83204045, 166408090]

約数ペア:

[(1, 166408090), (2, 83204045), (5, 33281618), (10, 16640809), (29, 5738210), (58, 2869105), (145, 1147642), (241, 690490), (290, 573821), (482, 345245), (1205, 138098), (2381, 69890), (2410, 69049), (4762, 34945), (6989, 23810), (11905, 13978)]