222511738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 352415232

約数和(自身を除く): 129903494

約数列:

[1, 2, 31, 62, 73, 146, 211, 233, 422, 466, 2263, 4526, 6541, 7223, 13082, 14446, 15403, 17009, 30806, 34018, 49163, 98326, 477493, 527279, 954986, 1054558, 1524053, 3048106, 3588899, 7177798, 111255869, 222511738]

約数ペア:

[(1, 222511738), (2, 111255869), (31, 7177798), (62, 3588899), (73, 3048106), (146, 1524053), (211, 1054558), (233, 954986), (422, 527279), (466, 477493), (2263, 98326), (4526, 49163), (6541, 34018), (7223, 30806), (13082, 17009), (14446, 15403)]