201820424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{2699}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 408240000

約数和(自身を除く): 206419576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 719, 1438, 2699, 2876, 5398, 5752, 9347, 10796, 18694, 21592, 35087, 37388, 70174, 74776, 140348, 280696, 1940581, 3881162, 7762324, 15524648, 25227553, 50455106, 100910212, 201820424]

約数ペア:

[(1, 201820424), (2, 100910212), (4, 50455106), (8, 25227553), (13, 15524648), (26, 7762324), (52, 3881162), (104, 1940581), (719, 280696), (1438, 140348), (2699, 74776), (2876, 70174), (5398, 37388), (5752, 35087), (9347, 21592), (10796, 18694)]