203410142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{49831}}^1$

素因数の和:50003

約数の個数: 16

約数和(自身を含む): 330685152

約数和(自身を除く): 127275010

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 49831, 99662, 647803, 1295606, 7823467, 15646934, 101705071, 203410142]

約数ペア:

[(1, 203410142), (2, 101705071), (13, 15646934), (26, 7823467), (157, 1295606), (314, 647803), (2041, 99662), (4082, 49831)]