223580968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{3407}}^1$

素因数の和:4057

約数の個数: 32

約数和(自身を含む): 452309760

約数和(自身を除く): 228728792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631, 1262, 2524, 3407, 5048, 6814, 8203, 13628, 16406, 27256, 32812, 44291, 65624, 88582, 177164, 354328, 2149817, 4299634, 8599268, 17198536, 27947621, 55895242, 111790484, 223580968]

約数ペア:

[(1, 223580968), (2, 111790484), (4, 55895242), (8, 27947621), (13, 17198536), (26, 8599268), (52, 4299634), (104, 2149817), (631, 354328), (1262, 177164), (2524, 88582), (3407, 65624), (5048, 44291), (6814, 32812), (8203, 27256), (13628, 16406)]