155118110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71483}}^1$

素因数の和:71528

約数の個数: 32

約数和(自身を含む): 329398272

約数和(自身を除く): 174280162

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 71483, 142966, 357415, 500381, 714830, 1000762, 2215973, 2501905, 4431946, 5003810, 11079865, 15511811, 22159730, 31023622, 77559055, 155118110]

約数ペア:

[(1, 155118110), (2, 77559055), (5, 31023622), (7, 22159730), (10, 15511811), (14, 11079865), (31, 5003810), (35, 4431946), (62, 2501905), (70, 2215973), (155, 1000762), (217, 714830), (310, 500381), (434, 357415), (1085, 142966), (2170, 71483)]