220610384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1861}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 443304960

約数和(自身を除く): 222694576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 956, 1861, 1912, 3722, 3824, 7409, 7444, 14818, 14888, 29636, 29776, 57691, 59272, 115382, 118544, 230764, 444779, 461528, 889558, 923056, 1779116, 3558232, 7116464, 13788149, 27576298, 55152596, 110305192, 220610384]

約数ペア:

[(1, 220610384), (2, 110305192), (4, 55152596), (8, 27576298), (16, 13788149), (31, 7116464), (62, 3558232), (124, 1779116), (239, 923056), (248, 889558), (478, 461528), (496, 444779), (956, 230764), (1861, 118544), (1912, 115382), (3722, 59272), (3824, 57691), (7409, 29776), (7444, 29636), (14818, 14888)]