172314256

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 338817600

約数和(自身を除く): 166503344

約数列:

[1, 2, 4, 8, 16, 131, 229, 262, 359, 458, 524, 718, 916, 1048, 1436, 1832, 2096, 2872, 3664, 5744, 29999, 47029, 59998, 82211, 94058, 119996, 164422, 188116, 239992, 328844, 376232, 479984, 657688, 752464, 1315376, 10769641, 21539282, 43078564, 86157128, 172314256]

約数ペア:

[(1, 172314256), (2, 86157128), (4, 43078564), (8, 21539282), (16, 10769641), (131, 1315376), (229, 752464), (262, 657688), (359, 479984), (458, 376232), (524, 328844), (718, 239992), (916, 188116), (1048, 164422), (1436, 119996), (1832, 94058), (2096, 82211), (2872, 59998), (3664, 47029), (5744, 29999)]