155666170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{12983}}^1$

素因数の和:13110

約数の個数: 32

約数和(自身を含む): 308499840

約数和(自身を除く): 152833670

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 12983, 25966, 64915, 129830, 142813, 285626, 714065, 1415147, 1428130, 2830294, 7075735, 14151470, 15566617, 31133234, 77833085, 155666170]

約数ペア:

[(1, 155666170), (2, 77833085), (5, 31133234), (10, 15566617), (11, 14151470), (22, 7075735), (55, 2830294), (109, 1428130), (110, 1415147), (218, 714065), (545, 285626), (1090, 142813), (1199, 129830), (2398, 64915), (5995, 25966), (11990, 12983)]