190914616

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{3067}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 371105280

約数和(自身を除く): 180190664

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 251, 502, 1004, 2008, 3067, 6134, 7781, 12268, 15562, 24536, 31124, 62248, 95077, 190154, 380308, 760616, 769817, 1539634, 3079268, 6158536, 23864327, 47728654, 95457308, 190914616]

約数ペア:

[(1, 190914616), (2, 95457308), (4, 47728654), (8, 23864327), (31, 6158536), (62, 3079268), (124, 1539634), (248, 769817), (251, 760616), (502, 380308), (1004, 190154), (2008, 95077), (3067, 62248), (6134, 31124), (7781, 24536), (12268, 15562)]