220139962

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{727}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 387459072

約数和(自身を除く): 167319110

約数列:

[1, 2, 7, 14, 43, 86, 301, 503, 602, 727, 1006, 1454, 3521, 5089, 7042, 10178, 21629, 31261, 43258, 62522, 151403, 218827, 302806, 365681, 437654, 731362, 2559767, 5119534, 15724283, 31448566, 110069981, 220139962]

約数ペア:

[(1, 220139962), (2, 110069981), (7, 31448566), (14, 15724283), (43, 5119534), (86, 2559767), (301, 731362), (503, 437654), (602, 365681), (727, 302806), (1006, 218827), (1454, 151403), (3521, 62522), (5089, 43258), (7042, 31261), (10178, 21629)]