131201252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7669}}^1$

素因数の和:7740

約数の個数: 48

約数和(自身を含む): 288637440

約数和(自身を除く): 157436188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 7669, 8554, 15338, 17108, 30676, 53683, 99697, 107366, 199394, 214732, 360443, 398788, 697879, 720886, 1395758, 1441772, 2523101, 2791516, 4685759, 5046202, 9371518, 10092404, 18743036, 32800313, 65600626, 131201252]

約数ペア:

[(1, 131201252), (2, 65600626), (4, 32800313), (7, 18743036), (13, 10092404), (14, 9371518), (26, 5046202), (28, 4685759), (47, 2791516), (52, 2523101), (91, 1441772), (94, 1395758), (182, 720886), (188, 697879), (329, 398788), (364, 360443), (611, 214732), (658, 199394), (1222, 107366), (1316, 99697), (2444, 53683), (4277, 30676), (7669, 17108), (8554, 15338)]