218350066

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{2939}}^1$

素因数の和:3270

約数の個数: 24

約数和(自身を含む): 361302480

約数和(自身を除く): 142952414

約数列:

[1, 2, 11, 22, 121, 242, 307, 614, 2939, 3377, 5878, 6754, 32329, 37147, 64658, 74294, 355619, 711238, 902273, 1804546, 9925003, 19850006, 109175033, 218350066]

約数ペア:

[(1, 218350066), (2, 109175033), (11, 19850006), (22, 9925003), (121, 1804546), (242, 902273), (307, 711238), (614, 355619), (2939, 74294), (3377, 64658), (5878, 37147), (6754, 32329)]