222057968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30773}}^1$

素因数の和:30833

約数の個数: 40

約数和(自身を含む): 480812976

約数和(自身を除く): 258755008

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 30773, 61546, 123092, 246184, 338503, 492368, 677006, 1261693, 1354012, 2523386, 2708024, 5046772, 5416048, 10093544, 13878623, 20187088, 27757246, 55514492, 111028984, 222057968]

約数ペア:

[(1, 222057968), (2, 111028984), (4, 55514492), (8, 27757246), (11, 20187088), (16, 13878623), (22, 10093544), (41, 5416048), (44, 5046772), (82, 2708024), (88, 2523386), (164, 1354012), (176, 1261693), (328, 677006), (451, 492368), (656, 338503), (902, 246184), (1804, 123092), (3608, 61546), (7216, 30773)]