221844928

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{3607}}^1$

素因数の和:3681

約数の個数: 42

約数和(自身を含む): 455008488

約数和(自身を除く): 233163560

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 3607, 3844, 7214, 7688, 14428, 15376, 28856, 30752, 57712, 61504, 111817, 115424, 223634, 230848, 447268, 894536, 1789072, 3466327, 3578144, 6932654, 7156288, 13865308, 27730616, 55461232, 110922464, 221844928]

約数ペア:

[(1, 221844928), (2, 110922464), (4, 55461232), (8, 27730616), (16, 13865308), (31, 7156288), (32, 6932654), (62, 3578144), (64, 3466327), (124, 1789072), (248, 894536), (496, 447268), (961, 230848), (992, 223634), (1922, 115424), (1984, 111817), (3607, 61504), (3844, 57712), (7214, 30752), (7688, 28856), (14428, 15376)]