128314810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58061}}^1$

素因数の和:58098

約数の個数: 32

約数和(自身を含む): 263369232

約数和(自身を除く): 135054422

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 58061, 116122, 290305, 580610, 754793, 987037, 1509586, 1974074, 3773965, 4935185, 7547930, 9870370, 12831481, 25662962, 64157405, 128314810]

約数ペア:

[(1, 128314810), (2, 64157405), (5, 25662962), (10, 12831481), (13, 9870370), (17, 7547930), (26, 4935185), (34, 3773965), (65, 1974074), (85, 1509586), (130, 987037), (170, 754793), (221, 580610), (442, 290305), (1105, 116122), (2210, 58061)]