149323778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{7649}}^1$

素因数の和:7921

約数の個数: 16

約数和(自身を含む): 230234400

約数和(自身を除く): 80910622

約数列:

[1, 2, 43, 86, 227, 454, 7649, 9761, 15298, 19522, 328907, 657814, 1736323, 3472646, 74661889, 149323778]

約数ペア:

[(1, 149323778), (2, 74661889), (43, 3472646), (86, 1736323), (227, 657814), (454, 328907), (7649, 19522), (9761, 15298)]