196193090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{26839}}^1$

素因数の和:26906

約数の個数: 32

約数和(自身を含む): 382631040

約数和(自身を除く): 186437950

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 26839, 53678, 134195, 268390, 456263, 912526, 1154077, 2281315, 2308154, 4562630, 5770385, 11540770, 19619309, 39238618, 98096545, 196193090]

約数ペア:

[(1, 196193090), (2, 98096545), (5, 39238618), (10, 19619309), (17, 11540770), (34, 5770385), (43, 4562630), (85, 2308154), (86, 2281315), (170, 1154077), (215, 912526), (430, 456263), (731, 268390), (1462, 134195), (3655, 53678), (7310, 26839)]