223963656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1333117}}^1$

素因数の和:1333133

約数の個数: 32

約数和(自身を含む): 639896640

約数和(自身を除く): 415932984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1333117, 2666234, 3999351, 5332468, 7998702, 9331819, 10664936, 15997404, 18663638, 27995457, 31994808, 37327276, 55990914, 74654552, 111981828, 223963656]

約数ペア:

[(1, 223963656), (2, 111981828), (3, 74654552), (4, 55990914), (6, 37327276), (7, 31994808), (8, 27995457), (12, 18663638), (14, 15997404), (21, 10664936), (24, 9331819), (28, 7998702), (42, 5332468), (56, 3999351), (84, 2666234), (168, 1333117)]