143336020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 308770560

約数和(自身を除く): 165434540

約数列:

[1, 2, 4, 5, 10, 20, 79, 83, 158, 166, 316, 332, 395, 415, 790, 830, 1093, 1580, 1660, 2186, 4372, 5465, 6557, 10930, 13114, 21860, 26228, 32785, 65570, 86347, 90719, 131140, 172694, 181438, 345388, 362876, 431735, 453595, 863470, 907190, 1726940, 1814380, 7166801, 14333602, 28667204, 35834005, 71668010, 143336020]

約数ペア:

[(1, 143336020), (2, 71668010), (4, 35834005), (5, 28667204), (10, 14333602), (20, 7166801), (79, 1814380), (83, 1726940), (158, 907190), (166, 863470), (316, 453595), (332, 431735), (395, 362876), (415, 345388), (790, 181438), (830, 172694), (1093, 131140), (1580, 90719), (1660, 86347), (2186, 65570), (4372, 32785), (5465, 26228), (6557, 21860), (10930, 13114)]