189435488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31657}}^1$

素因数の和:31695

約数の個数: 48

約数和(自身を含む): 430802064

約数和(自身を除く): 241366576

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 31657, 63314, 126628, 253256, 348227, 506512, 538169, 696454, 1013024, 1076338, 1392908, 2152676, 2785816, 4305352, 5571632, 5919859, 8610704, 11143264, 11839718, 17221408, 23679436, 47358872, 94717744, 189435488]

約数ペア:

[(1, 189435488), (2, 94717744), (4, 47358872), (8, 23679436), (11, 17221408), (16, 11839718), (17, 11143264), (22, 8610704), (32, 5919859), (34, 5571632), (44, 4305352), (68, 2785816), (88, 2152676), (136, 1392908), (176, 1076338), (187, 1013024), (272, 696454), (352, 538169), (374, 506512), (544, 348227), (748, 253256), (1496, 126628), (2992, 63314), (5984, 31657)]