200490084

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{78439}}^1$

素因数の和:78520

約数の個数: 36

約数和(自身を含む): 513938880

約数和(自身を除く): 313448796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 78439, 156878, 235317, 313756, 470634, 705951, 941268, 1411902, 2823804, 5569169, 11138338, 16707507, 22276676, 33415014, 50122521, 66830028, 100245042, 200490084]

約数ペア:

[(1, 200490084), (2, 100245042), (3, 66830028), (4, 50122521), (6, 33415014), (9, 22276676), (12, 16707507), (18, 11138338), (36, 5569169), (71, 2823804), (142, 1411902), (213, 941268), (284, 705951), (426, 470634), (639, 313756), (852, 235317), (1278, 156878), (2556, 78439)]