199465930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16073}}^1$

素因数の和:16170

約数の個数: 32

約数和(自身を含む): 385390224

約数和(自身を除く): 185924294

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 16073, 32146, 80365, 160730, 273241, 546482, 1173329, 1366205, 2346658, 2732410, 5866645, 11733290, 19946593, 39893186, 99732965, 199465930]

約数ペア:

[(1, 199465930), (2, 99732965), (5, 39893186), (10, 19946593), (17, 11733290), (34, 5866645), (73, 2732410), (85, 2346658), (146, 1366205), (170, 1173329), (365, 546482), (730, 273241), (1241, 160730), (2482, 80365), (6205, 32146), (12410, 16073)]