220110506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{62143}}^1$

素因数の和:62186

約数の個数: 32

約数和(自身を含む): 429539328

約数和(自身を除く): 209428822

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 62143, 124286, 435001, 683573, 870002, 1367146, 1429289, 2858578, 4785011, 9570022, 10005023, 15722179, 20010046, 31444358, 110055253, 220110506]

約数ペア:

[(1, 220110506), (2, 110055253), (7, 31444358), (11, 20010046), (14, 15722179), (22, 10005023), (23, 9570022), (46, 4785011), (77, 2858578), (154, 1429289), (161, 1367146), (253, 870002), (322, 683573), (506, 435001), (1771, 124286), (3542, 62143)]