146935240

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{26813}}^1$

素因数の和:26961

約数の個数: 32

約数和(自身を含む): 333029880

約数和(自身を除く): 186094640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 26813, 53626, 107252, 134065, 214504, 268130, 536260, 1072520, 3673381, 7346762, 14693524, 18366905, 29387048, 36733810, 73467620, 146935240]

約数ペア:

[(1, 146935240), (2, 73467620), (4, 36733810), (5, 29387048), (8, 18366905), (10, 14693524), (20, 7346762), (40, 3673381), (137, 1072520), (274, 536260), (548, 268130), (685, 214504), (1096, 134065), (1370, 107252), (2740, 53626), (5480, 26813)]