208350018

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{146519}}^1$

素因数の和:146606

約数の個数: 24

約数和(自身を含む): 457142400

約数和(自身を除く): 248792382

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 146519, 293038, 439557, 879114, 1318671, 2637342, 11575001, 23150002, 34725003, 69450006, 104175009, 208350018]

約数ペア:

[(1, 208350018), (2, 104175009), (3, 69450006), (6, 34725003), (9, 23150002), (18, 11575001), (79, 2637342), (158, 1318671), (237, 879114), (474, 439557), (711, 293038), (1422, 146519)]