220300672

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{11551}}^1$

素因数の和:11714

約数の個数: 32

約数和(自身を含む): 441864000

約数和(自身を除く): 221563328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 11551, 19072, 23102, 46204, 92408, 184816, 369632, 739264, 1478528, 1721099, 3442198, 6884396, 13768792, 27537584, 55075168, 110150336, 220300672]

約数ペア:

[(1, 220300672), (2, 110150336), (4, 55075168), (8, 27537584), (16, 13768792), (32, 6884396), (64, 3442198), (128, 1721099), (149, 1478528), (298, 739264), (596, 369632), (1192, 184816), (2384, 92408), (4768, 46204), (9536, 23102), (11551, 19072)]