129610864

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{152843}}^1$

素因数の和:152904

約数の個数: 20

約数和(自身を含む): 255860856

約数和(自身を除く): 126249992

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 152843, 305686, 611372, 1222744, 2445488, 8100679, 16201358, 32402716, 64805432, 129610864]

約数ペア:

[(1, 129610864), (2, 64805432), (4, 32402716), (8, 16201358), (16, 8100679), (53, 2445488), (106, 1222744), (212, 611372), (424, 305686), (848, 152843)]