201018792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644291}}^1$

素因数の和:644313

約数の個数: 32

約数和(自身を含む): 541205280

約数和(自身を除く): 340186488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 644291, 1288582, 1932873, 2577164, 3865746, 5154328, 7731492, 8375783, 15462984, 16751566, 25127349, 33503132, 50254698, 67006264, 100509396, 201018792]

約数ペア:

[(1, 201018792), (2, 100509396), (3, 67006264), (4, 50254698), (6, 33503132), (8, 25127349), (12, 16751566), (13, 15462984), (24, 8375783), (26, 7731492), (39, 5154328), (52, 3865746), (78, 2577164), (104, 1932873), (156, 1288582), (312, 644291)]