220182936

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{17609}}^1$

素因数の和:18139

約数の個数: 32

約数和(自身を含む): 551545200

約数和(自身を除く): 331362264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 3126, 4168, 6252, 12504, 17609, 35218, 52827, 70436, 105654, 140872, 211308, 422616, 9174289, 18348578, 27522867, 36697156, 55045734, 73394312, 110091468, 220182936]

約数ペア:

[(1, 220182936), (2, 110091468), (3, 73394312), (4, 55045734), (6, 36697156), (8, 27522867), (12, 18348578), (24, 9174289), (521, 422616), (1042, 211308), (1563, 140872), (2084, 105654), (3126, 70436), (4168, 52827), (6252, 35218), (12504, 17609)]