194611257

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 321459840

約数和(自身を除く): 126848583

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 493, 667, 1173, 1479, 1907, 2001, 3519, 4437, 5721, 6003, 11339, 17163, 32419, 34017, 43861, 55303, 97257, 102051, 131583, 165909, 291771, 394749, 497727, 745637, 940151, 1271969, 2236911, 2820453, 3815907, 6710733, 8461359, 11447721, 21623473, 64870419, 194611257]

約数ペア:

[(1, 194611257), (3, 64870419), (9, 21623473), (17, 11447721), (23, 8461359), (29, 6710733), (51, 3815907), (69, 2820453), (87, 2236911), (153, 1271969), (207, 940151), (261, 745637), (391, 497727), (493, 394749), (667, 291771), (1173, 165909), (1479, 131583), (1907, 102051), (2001, 97257), (3519, 55303), (4437, 43861), (5721, 34017), (6003, 32419), (11339, 17163)]