153440170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{90793}}^1$

素因数の和:90826

約数の個数: 24

約数和(自身を含む): 299075436

約数和(自身を除く): 145635266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 90793, 181586, 453965, 907930, 1180309, 2360618, 5901545, 11803090, 15344017, 30688034, 76720085, 153440170]

約数ペア:

[(1, 153440170), (2, 76720085), (5, 30688034), (10, 15344017), (13, 11803090), (26, 5901545), (65, 2360618), (130, 1180309), (169, 907930), (338, 453965), (845, 181586), (1690, 90793)]