140149269

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 225454320

約数和(自身を除く): 85305051

約数列:

[1, 3, 9, 13, 39, 61, 73, 117, 183, 219, 269, 549, 657, 793, 807, 949, 2379, 2421, 2847, 3497, 4453, 7137, 8541, 10491, 13359, 16409, 19637, 31473, 40077, 49227, 57889, 58911, 147681, 173667, 176733, 213317, 255281, 521001, 639951, 765843, 1197857, 1919853, 2297529, 3593571, 10780713, 15572141, 46716423, 140149269]

約数ペア:

[(1, 140149269), (3, 46716423), (9, 15572141), (13, 10780713), (39, 3593571), (61, 2297529), (73, 1919853), (117, 1197857), (183, 765843), (219, 639951), (269, 521001), (549, 255281), (657, 213317), (793, 176733), (807, 173667), (949, 147681), (2379, 58911), (2421, 57889), (2847, 49227), (3497, 40077), (4453, 31473), (7137, 19637), (8541, 16409), (10491, 13359)]