207870826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 331724160

約数和(自身を除く): 123853334

約数列:

[1, 2, 23, 46, 107, 157, 214, 269, 314, 538, 2461, 3611, 4922, 6187, 7222, 12374, 16799, 28783, 33598, 42233, 57566, 84466, 386377, 662009, 772754, 971359, 1324018, 1942718, 4518931, 9037862, 103935413, 207870826]

約数ペア:

[(1, 207870826), (2, 103935413), (23, 9037862), (46, 4518931), (107, 1942718), (157, 1324018), (214, 971359), (269, 772754), (314, 662009), (538, 386377), (2461, 84466), (3611, 57566), (4922, 42233), (6187, 33598), (7222, 28783), (12374, 16799)]