222951206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 360288000

約数和(自身を除く): 137336794

約数列:

[1, 2, 19, 38, 59, 118, 277, 359, 554, 718, 1121, 2242, 5263, 6821, 10526, 13642, 16343, 21181, 32686, 42362, 99443, 198886, 310517, 402439, 621034, 804878, 1889417, 3778834, 5867137, 11734274, 111475603, 222951206]

約数ペア:

[(1, 222951206), (2, 111475603), (19, 11734274), (38, 5867137), (59, 3778834), (118, 1889417), (277, 804878), (359, 621034), (554, 402439), (718, 310517), (1121, 198886), (2242, 99443), (5263, 42362), (6821, 32686), (10526, 21181), (13642, 16343)]