204884888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14173}}^1$

素因数の和:14331

約数の個数: 32

約数和(自身を含む): 416715600

約数和(自身を除く): 211830712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14173, 14456, 28346, 56692, 113384, 184249, 368498, 736996, 1473992, 1970047, 3940094, 7880188, 15760376, 25610611, 51221222, 102442444, 204884888]

約数ペア:

[(1, 204884888), (2, 102442444), (4, 51221222), (8, 25610611), (13, 15760376), (26, 7880188), (52, 3940094), (104, 1970047), (139, 1473992), (278, 736996), (556, 368498), (1112, 184249), (1807, 113384), (3614, 56692), (7228, 28346), (14173, 14456)]