147793786

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 259303680

約数和(自身を除く): 111509894

約数列:

[1, 2, 7, 14, 53, 106, 371, 409, 487, 742, 818, 974, 2863, 3409, 5726, 6818, 21677, 25811, 43354, 51622, 151739, 180677, 199183, 303478, 361354, 398366, 1394281, 2788562, 10556699, 21113398, 73896893, 147793786]

約数ペア:

[(1, 147793786), (2, 73896893), (7, 21113398), (14, 10556699), (53, 2788562), (106, 1394281), (371, 398366), (409, 361354), (487, 303478), (742, 199183), (818, 180677), (974, 151739), (2863, 51622), (3409, 43354), (5726, 25811), (6818, 21677)]