157721912

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{1327}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 301190400

約数和(自身を除く): 143468488

約数列:

[1, 2, 4, 8, 83, 166, 179, 332, 358, 664, 716, 1327, 1432, 2654, 5308, 10616, 14857, 29714, 59428, 110141, 118856, 220282, 237533, 440564, 475066, 881128, 950132, 1900264, 19715239, 39430478, 78860956, 157721912]

約数ペア:

[(1, 157721912), (2, 78860956), (4, 39430478), (8, 19715239), (83, 1900264), (166, 950132), (179, 881128), (332, 475066), (358, 440564), (664, 237533), (716, 220282), (1327, 118856), (1432, 110141), (2654, 59428), (5308, 29714), (10616, 14857)]