143375984

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 282348000

約数和(自身を除く): 138972016

約数列:

[1, 2, 4, 8, 16, 109, 218, 229, 359, 436, 458, 718, 872, 916, 1436, 1744, 1832, 2872, 3664, 5744, 24961, 39131, 49922, 78262, 82211, 99844, 156524, 164422, 199688, 313048, 328844, 399376, 626096, 657688, 1315376, 8960999, 17921998, 35843996, 71687992, 143375984]

約数ペア:

[(1, 143375984), (2, 71687992), (4, 35843996), (8, 17921998), (16, 8960999), (109, 1315376), (218, 657688), (229, 626096), (359, 399376), (436, 328844), (458, 313048), (718, 199688), (872, 164422), (916, 156524), (1436, 99844), (1744, 82211), (1832, 78262), (2872, 49922), (3664, 39131), (5744, 24961)]