169745968

素因数分解:

$2^4\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2909}}^1$

素因数の和:3445

約数の個数: 40

約数和(自身を含む): 376716960

約数和(自身を除く): 206970992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 521, 1042, 2084, 2909, 3647, 4168, 5818, 7294, 8336, 11636, 14588, 20363, 23272, 29176, 40726, 46544, 58352, 81452, 162904, 325808, 1515589, 3031178, 6062356, 10609123, 12124712, 21218246, 24249424, 42436492, 84872984, 169745968]

約数ペア:

[(1, 169745968), (2, 84872984), (4, 42436492), (7, 24249424), (8, 21218246), (14, 12124712), (16, 10609123), (28, 6062356), (56, 3031178), (112, 1515589), (521, 325808), (1042, 162904), (2084, 81452), (2909, 58352), (3647, 46544), (4168, 40726), (5818, 29176), (7294, 23272), (8336, 20363), (11636, 14588)]