161198907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 236390400

約数和(自身を除く): 75191493

約数列:

[1, 3, 19, 29, 57, 87, 113, 339, 551, 863, 1653, 2147, 2589, 3277, 6441, 9831, 16397, 25027, 49191, 62263, 75081, 97519, 186789, 292557, 475513, 1426539, 1852861, 2828051, 5558583, 8484153, 53732969, 161198907]

約数ペア:

[(1, 161198907), (3, 53732969), (19, 8484153), (29, 5558583), (57, 2828051), (87, 1852861), (113, 1426539), (339, 475513), (551, 292557), (863, 186789), (1653, 97519), (2147, 75081), (2589, 62263), (3277, 49191), (6441, 25027), (9831, 16397)]