161949852

素因数分解:

$2^2\times 3^2\times {\mathrm{2011}}^1\times {\mathrm{2237}}^1$

素因数の和:4258

約数の個数: 36

約数和(自身を含む): 409759896

約数和(自身を除く): 247810044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2011, 2237, 4022, 4474, 6033, 6711, 8044, 8948, 12066, 13422, 18099, 20133, 24132, 26844, 36198, 40266, 72396, 80532, 4498607, 8997214, 13495821, 17994428, 26991642, 40487463, 53983284, 80974926, 161949852]

約数ペア:

[(1, 161949852), (2, 80974926), (3, 53983284), (4, 40487463), (6, 26991642), (9, 17994428), (12, 13495821), (18, 8997214), (36, 4498607), (2011, 80532), (2237, 72396), (4022, 40266), (4474, 36198), (6033, 26844), (6711, 24132), (8044, 20133), (8948, 18099), (12066, 13422)]