229693706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1559}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 388402560

約数和(自身を除く): 158708854

約数列:

[1, 2, 11, 22, 37, 74, 181, 362, 407, 814, 1559, 1991, 3118, 3982, 6697, 13394, 17149, 34298, 57683, 73667, 115366, 147334, 282179, 564358, 634513, 1269026, 3103969, 6207938, 10440623, 20881246, 114846853, 229693706]

約数ペア:

[(1, 229693706), (2, 114846853), (11, 20881246), (22, 10440623), (37, 6207938), (74, 3103969), (181, 1269026), (362, 634513), (407, 564358), (814, 282179), (1559, 147334), (1991, 115366), (3118, 73667), (3982, 57683), (6697, 34298), (13394, 17149)]