131013078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{84307}}^1$

素因数の和:84356

約数の個数: 32

約数和(自身を含む): 307555584

約数和(自身を除く): 176542506

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 84307, 168614, 252921, 505842, 590149, 1180298, 1770447, 3119359, 3540894, 6238718, 9358077, 18716154, 21835513, 43671026, 65506539, 131013078]

約数ペア:

[(1, 131013078), (2, 65506539), (3, 43671026), (6, 21835513), (7, 18716154), (14, 9358077), (21, 6238718), (37, 3540894), (42, 3119359), (74, 1770447), (111, 1180298), (222, 590149), (259, 505842), (518, 252921), (777, 168614), (1554, 84307)]