226263457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^2$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 278325440

約数和(自身を除く): 52061983

約数列:

[1, 7, 19, 61, 133, 167, 427, 1159, 1169, 3173, 8113, 10187, 22211, 27889, 71309, 193553, 195223, 529891, 1354871, 1701229, 3709237, 11908603, 32323351, 226263457]

約数ペア:

[(1, 226263457), (7, 32323351), (19, 11908603), (61, 3709237), (133, 1701229), (167, 1354871), (427, 529891), (1159, 195223), (1169, 193553), (3173, 71309), (8113, 27889), (10187, 22211)]