139491816

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{433}}^2$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 360812160

約数和(自身を除く): 221320344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 433, 744, 866, 1299, 1732, 2598, 3464, 5196, 10392, 13423, 26846, 40269, 53692, 80538, 107384, 161076, 187489, 322152, 374978, 562467, 749956, 1124934, 1499912, 2249868, 4499736, 5812159, 11624318, 17436477, 23248636, 34872954, 46497272, 69745908, 139491816]

約数ペア:

[(1, 139491816), (2, 69745908), (3, 46497272), (4, 34872954), (6, 23248636), (8, 17436477), (12, 11624318), (24, 5812159), (31, 4499736), (62, 2249868), (93, 1499912), (124, 1124934), (186, 749956), (248, 562467), (372, 374978), (433, 322152), (744, 187489), (866, 161076), (1299, 107384), (1732, 80538), (2598, 53692), (3464, 40269), (5196, 26846), (10392, 13423)]