188889737128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12577}}^1\times {\mathrm{98807}}^1$

素因数の和:111409

約数の個数: 32

約数和(自身を含む): 372842107200

約数和(自身を除く): 183952370072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12577, 25154, 50308, 98807, 100616, 197614, 238963, 395228, 477926, 790456, 955852, 1877333, 1911704, 3754666, 7509332, 15018664, 1242695639, 2485391278, 4970782556, 9941565112, 23611217141, 47222434282, 94444868564, 188889737128]

約数ペア:

[(1, 188889737128), (2, 94444868564), (4, 47222434282), (8, 23611217141), (19, 9941565112), (38, 4970782556), (76, 2485391278), (152, 1242695639), (12577, 15018664), (25154, 7509332), (50308, 3754666), (98807, 1911704), (100616, 1877333), (197614, 955852), (238963, 790456), (395228, 477926)]