199707924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1280179}}^1$

素因数の和:1280199

約数の個数: 24

約数和(自身を含む): 501830560

約数和(自身を除く): 302122636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1280179, 2560358, 3840537, 5120716, 7681074, 15362148, 16642327, 33284654, 49926981, 66569308, 99853962, 199707924]

約数ペア:

[(1, 199707924), (2, 99853962), (3, 66569308), (4, 49926981), (6, 33284654), (12, 16642327), (13, 15362148), (26, 7681074), (39, 5120716), (52, 3840537), (78, 2560358), (156, 1280179)]