156004136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{27739}}^1$

素因数の和:27801

約数の個数: 32

約数和(自身を含む): 316236000

約数和(自身を除く): 160231864

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 27739, 55478, 110956, 221912, 527041, 1026343, 1054082, 2052686, 2108164, 4105372, 4216328, 8210744, 19500517, 39001034, 78002068, 156004136]

約数ペア:

[(1, 156004136), (2, 78002068), (4, 39001034), (8, 19500517), (19, 8210744), (37, 4216328), (38, 4105372), (74, 2108164), (76, 2052686), (148, 1054082), (152, 1026343), (296, 527041), (703, 221912), (1406, 110956), (2812, 55478), (5624, 27739)]