202131454

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 353203200

約数和(自身を除く): 151071746

約数列:

[1, 2, 7, 14, 79, 158, 179, 358, 553, 1021, 1106, 1253, 2042, 2506, 7147, 14141, 14294, 28282, 80659, 98987, 161318, 182759, 197974, 365518, 564613, 1129226, 1279313, 2558626, 14437961, 28875922, 101065727, 202131454]

約数ペア:

[(1, 202131454), (2, 101065727), (7, 28875922), (14, 14437961), (79, 2558626), (158, 1279313), (179, 1129226), (358, 564613), (553, 365518), (1021, 197974), (1106, 182759), (1253, 161318), (2042, 98987), (2506, 80659), (7147, 28282), (14141, 14294)]