207830312

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{633629}}^1$

素因数の和:633676

約数の個数: 16

約数和(自身を含む): 399186900

約数和(自身を除く): 191356588

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 633629, 1267258, 2534516, 5069032, 25978789, 51957578, 103915156, 207830312]

約数ペア:

[(1, 207830312), (2, 103915156), (4, 51957578), (8, 25978789), (41, 5069032), (82, 2534516), (164, 1267258), (328, 633629)]