221708244

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{190471}}^1$

素因数の和:190575

約数の個数: 24

約数和(自身を含む): 522655168

約数和(自身を除く): 300946924

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 190471, 380942, 571413, 761884, 1142826, 2285652, 18475687, 36951374, 55427061, 73902748, 110854122, 221708244]

約数ペア:

[(1, 221708244), (2, 110854122), (3, 73902748), (4, 55427061), (6, 36951374), (12, 18475687), (97, 2285652), (194, 1142826), (291, 761884), (388, 571413), (582, 380942), (1164, 190471)]