131498122

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{773}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 234057600

約数和(自身を除く): 102559478

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 419, 773, 838, 1546, 2933, 5411, 5866, 10822, 12151, 22417, 24302, 44834, 85057, 156919, 170114, 313838, 323887, 647774, 2267209, 4534418, 9392723, 18785446, 65749061, 131498122]

約数ペア:

[(1, 131498122), (2, 65749061), (7, 18785446), (14, 9392723), (29, 4534418), (58, 2267209), (203, 647774), (406, 323887), (419, 313838), (773, 170114), (838, 156919), (1546, 85057), (2933, 44834), (5411, 24302), (5866, 22417), (10822, 12151)]