201011912

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 381996000

約数和(自身を除く): 180984088

約数列:

[1, 2, 4, 8, 107, 214, 428, 449, 523, 856, 898, 1046, 1796, 2092, 3592, 4184, 48043, 55961, 96086, 111922, 192172, 223844, 234827, 384344, 447688, 469654, 939308, 1878616, 25126489, 50252978, 100505956, 201011912]

約数ペア:

[(1, 201011912), (2, 100505956), (4, 50252978), (8, 25126489), (107, 1878616), (214, 939308), (428, 469654), (449, 447688), (523, 384344), (856, 234827), (898, 223844), (1046, 192172), (1796, 111922), (2092, 96086), (3592, 55961), (4184, 48043)]