123150916

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{6221}}^1$

素因数の和:6340

約数の個数: 36

約数和(自身を含む): 253222956

約数和(自身を除く): 130072040

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1414, 2828, 4949, 6221, 9898, 12442, 19796, 24884, 43547, 87094, 174188, 304829, 609658, 628321, 1219316, 1256642, 2513284, 4398247, 8796494, 17592988, 30787729, 61575458, 123150916]

約数ペア:

[(1, 123150916), (2, 61575458), (4, 30787729), (7, 17592988), (14, 8796494), (28, 4398247), (49, 2513284), (98, 1256642), (101, 1219316), (196, 628321), (202, 609658), (404, 304829), (707, 174188), (1414, 87094), (2828, 43547), (4949, 24884), (6221, 19796), (9898, 12442)]