201880686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{686669}}^1$

素因数の和:686688

約数の個数: 24

約数和(自身を含む): 469682280

約数和(自身を除く): 267801594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 686669, 1373338, 2060007, 4120014, 4806683, 9613366, 14420049, 28840098, 33646781, 67293562, 100940343, 201880686]

約数ペア:

[(1, 201880686), (2, 100940343), (3, 67293562), (6, 33646781), (7, 28840098), (14, 14420049), (21, 9613366), (42, 4806683), (49, 4120014), (98, 2060007), (147, 1373338), (294, 686669)]