123295308

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 298045440

約数和(自身を除く): 174750132

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 431, 769, 862, 1293, 1538, 1724, 2307, 2586, 3076, 4614, 5172, 9228, 13361, 23839, 26722, 40083, 47678, 53444, 71517, 80166, 95356, 143034, 160332, 286068, 331439, 662878, 994317, 1325756, 1988634, 3977268, 10274609, 20549218, 30823827, 41098436, 61647654, 123295308]

約数ペア:

[(1, 123295308), (2, 61647654), (3, 41098436), (4, 30823827), (6, 20549218), (12, 10274609), (31, 3977268), (62, 1988634), (93, 1325756), (124, 994317), (186, 662878), (372, 331439), (431, 286068), (769, 160332), (862, 143034), (1293, 95356), (1538, 80166), (1724, 71517), (2307, 53444), (2586, 47678), (3076, 40083), (4614, 26722), (5172, 23839), (9228, 13361)]