161968548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{6961}}^1$

素因数の和:7252

約数の個数: 48

約数和(自身を含む): 433537664

約数和(自身を除く): 271569116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 3324, 3878, 5817, 6961, 7756, 11634, 13922, 20883, 23268, 27844, 41766, 48727, 83532, 97454, 146181, 194908, 292362, 584724, 1928197, 3856394, 5784591, 7712788, 11569182, 13497379, 23138364, 26994758, 40492137, 53989516, 80984274, 161968548]

約数ペア:

[(1, 161968548), (2, 80984274), (3, 53989516), (4, 40492137), (6, 26994758), (7, 23138364), (12, 13497379), (14, 11569182), (21, 7712788), (28, 5784591), (42, 3856394), (84, 1928197), (277, 584724), (554, 292362), (831, 194908), (1108, 146181), (1662, 97454), (1939, 83532), (3324, 48727), (3878, 41766), (5817, 27844), (6961, 23268), (7756, 20883), (11634, 13922)]