131959604

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 272498688

約数和(自身を除く): 140539084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 254, 301, 508, 602, 863, 889, 1204, 1726, 1778, 3452, 3556, 5461, 6041, 10922, 12082, 21844, 24164, 37109, 38227, 74218, 76454, 109601, 148436, 152908, 219202, 259763, 438404, 519526, 767207, 1039052, 1534414, 3068828, 4712843, 9425686, 18851372, 32989901, 65979802, 131959604]

約数ペア:

[(1, 131959604), (2, 65979802), (4, 32989901), (7, 18851372), (14, 9425686), (28, 4712843), (43, 3068828), (86, 1534414), (127, 1039052), (172, 767207), (254, 519526), (301, 438404), (508, 259763), (602, 219202), (863, 152908), (889, 148436), (1204, 109601), (1726, 76454), (1778, 74218), (3452, 38227), (3556, 37109), (5461, 24164), (6041, 21844), (10922, 12082)]