215510514

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{4447}}^1$

素因数の和:4690

約数の個数: 32

約数和(自身を含む): 443874816

約数和(自身を除く): 228364302

約数列:

[1, 2, 3, 6, 41, 82, 123, 197, 246, 394, 591, 1182, 4447, 8077, 8894, 13341, 16154, 24231, 26682, 48462, 182327, 364654, 546981, 876059, 1093962, 1752118, 2628177, 5256354, 35918419, 71836838, 107755257, 215510514]

約数ペア:

[(1, 215510514), (2, 107755257), (3, 71836838), (6, 35918419), (41, 5256354), (82, 2628177), (123, 1752118), (197, 1093962), (246, 876059), (394, 546981), (591, 364654), (1182, 182327), (4447, 48462), (8077, 26682), (8894, 24231), (13341, 16154)]