172286044

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 354170880

約数和(自身を除く): 181884836

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 497, 553, 994, 1097, 1106, 1988, 2194, 2212, 4388, 5609, 7679, 11218, 15358, 22436, 30716, 39263, 77887, 78526, 86663, 155774, 157052, 173326, 311548, 346652, 545209, 606641, 1090418, 1213282, 2180836, 2426564, 6153073, 12306146, 24612292, 43071511, 86143022, 172286044]

約数ペア:

[(1, 172286044), (2, 86143022), (4, 43071511), (7, 24612292), (14, 12306146), (28, 6153073), (71, 2426564), (79, 2180836), (142, 1213282), (158, 1090418), (284, 606641), (316, 545209), (497, 346652), (553, 311548), (994, 173326), (1097, 157052), (1106, 155774), (1988, 86663), (2194, 78526), (2212, 77887), (4388, 39263), (5609, 30716), (7679, 22436), (11218, 15358)]