142141696

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{17911}}^1$

素因数の和:17958

約数の個数: 36

約数和(自身を含む): 292897024

約数和(自身を除く): 150755328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 17911, 35822, 71644, 143288, 286576, 555241, 573152, 1110482, 1146304, 2220964, 2292608, 4441928, 4585216, 8883856, 17767712, 35535424, 71070848, 142141696]

約数ペア:

[(1, 142141696), (2, 71070848), (4, 35535424), (8, 17767712), (16, 8883856), (31, 4585216), (32, 4441928), (62, 2292608), (64, 2220964), (124, 1146304), (128, 1110482), (248, 573152), (256, 555241), (496, 286576), (992, 143288), (1984, 71644), (3968, 35822), (7936, 17911)]