222270992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3271}}^1$

素因数の和:3447

約数の個数: 40

約数和(自身を含む): 447923712

約数和(自身を除く): 225652720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2192, 3271, 4247, 6542, 8494, 13084, 16988, 26168, 33976, 52336, 67952, 101401, 202802, 405604, 448127, 811208, 896254, 1622416, 1792508, 3585016, 7170032, 13891937, 27783874, 55567748, 111135496, 222270992]

約数ペア:

[(1, 222270992), (2, 111135496), (4, 55567748), (8, 27783874), (16, 13891937), (31, 7170032), (62, 3585016), (124, 1792508), (137, 1622416), (248, 896254), (274, 811208), (496, 448127), (548, 405604), (1096, 202802), (2192, 101401), (3271, 67952), (4247, 52336), (6542, 33976), (8494, 26168), (13084, 16988)]