219399848

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{7219}}^1$

素因数の和:7385

約数の個数: 32

約数和(自身を含む): 428868000

約数和(自身を除く): 209468152

約数列:

[1, 2, 4, 8, 29, 58, 116, 131, 232, 262, 524, 1048, 3799, 7219, 7598, 14438, 15196, 28876, 30392, 57752, 209351, 418702, 837404, 945689, 1674808, 1891378, 3782756, 7565512, 27424981, 54849962, 109699924, 219399848]

約数ペア:

[(1, 219399848), (2, 109699924), (4, 54849962), (8, 27424981), (29, 7565512), (58, 3782756), (116, 1891378), (131, 1674808), (232, 945689), (262, 837404), (524, 418702), (1048, 209351), (3799, 57752), (7219, 30392), (7598, 28876), (14438, 15196)]