202030426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 336365568

約数和(自身を除く): 134335142

約数列:

[1, 2, 13, 26, 43, 86, 157, 314, 559, 1118, 1151, 2041, 2302, 4082, 6751, 13502, 14963, 29926, 49493, 87763, 98986, 175526, 180707, 361414, 643409, 1286818, 2349191, 4698382, 7770401, 15540802, 101015213, 202030426]

約数ペア:

[(1, 202030426), (2, 101015213), (13, 15540802), (26, 7770401), (43, 4698382), (86, 2349191), (157, 1286818), (314, 643409), (559, 361414), (1118, 180707), (1151, 175526), (2041, 98986), (2302, 87763), (4082, 49493), (6751, 29926), (13502, 14963)]