189320170150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{47929157}}^1$

素因数の和:47929248

約数の個数: 24

約数和(自身を含む): 356592935520

約数和(自身を除く): 167272765370

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 47929157, 95858314, 239645785, 479291570, 1198228925, 2396457850, 3786403403, 7572806806, 18932017015, 37864034030, 94660085075, 189320170150]

約数ペア:

[(1, 189320170150), (2, 94660085075), (5, 37864034030), (10, 18932017015), (25, 7572806806), (50, 3786403403), (79, 2396457850), (158, 1198228925), (395, 479291570), (790, 239645785), (1975, 95858314), (3950, 47929157)]