213894632

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103231}}^1$

素因数の和:103281

約数の個数: 32

約数和(自身を含む): 470737920

約数和(自身を除く): 256843288

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 103231, 206462, 412924, 722617, 825848, 1445234, 2890468, 3819547, 5780936, 7639094, 15278188, 26736829, 30556376, 53473658, 106947316, 213894632]

約数ペア:

[(1, 213894632), (2, 106947316), (4, 53473658), (7, 30556376), (8, 26736829), (14, 15278188), (28, 7639094), (37, 5780936), (56, 3819547), (74, 2890468), (148, 1445234), (259, 825848), (296, 722617), (518, 412924), (1036, 206462), (2072, 103231)]