221641856

素因数分解:

$2^7\times {\mathrm{577}}^1\times {\mathrm{3001}}^1$

素因数の和:3592

約数の個数: 32

約数和(自身を含む): 442464780

約数和(自身を除く): 220822924

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 577, 1154, 2308, 3001, 4616, 6002, 9232, 12004, 18464, 24008, 36928, 48016, 73856, 96032, 192064, 384128, 1731577, 3463154, 6926308, 13852616, 27705232, 55410464, 110820928, 221641856]

約数ペア:

[(1, 221641856), (2, 110820928), (4, 55410464), (8, 27705232), (16, 13852616), (32, 6926308), (64, 3463154), (128, 1731577), (577, 384128), (1154, 192064), (2308, 96032), (3001, 73856), (4616, 48016), (6002, 36928), (9232, 24008), (12004, 18464)]