221874426

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{40151}}^1$

素因数の和:40466

約数の個数: 24

約数和(自身を含む): 482305824

約数和(自身を除く): 260431398

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5526, 40151, 80302, 120453, 240906, 361359, 722718, 12326357, 24652714, 36979071, 73958142, 110937213, 221874426]

約数ペア:

[(1, 221874426), (2, 110937213), (3, 73958142), (6, 36979071), (9, 24652714), (18, 12326357), (307, 722718), (614, 361359), (921, 240906), (1842, 120453), (2763, 80302), (5526, 40151)]