200879666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2129}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 343526400

約数和(自身を除く): 142646734

約数列:

[1, 2, 13, 19, 26, 38, 191, 247, 382, 494, 2129, 2483, 3629, 4258, 4966, 7258, 27677, 40451, 47177, 55354, 80902, 94354, 406639, 525863, 813278, 1051726, 5286307, 7726141, 10572614, 15452282, 100439833, 200879666]

約数ペア:

[(1, 200879666), (2, 100439833), (13, 15452282), (19, 10572614), (26, 7726141), (38, 5286307), (191, 1051726), (247, 813278), (382, 525863), (494, 406639), (2129, 94354), (2483, 80902), (3629, 55354), (4258, 47177), (4966, 40451), (7258, 27677)]