207965108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{210491}}^1$

素因数の和:210527

約数の個数: 24

約数和(自身を含む): 412564320

約数和(自身を除く): 204599212

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 210491, 420982, 841964, 2736383, 3999329, 5472766, 7998658, 10945532, 15997316, 51991277, 103982554, 207965108]

約数ペア:

[(1, 207965108), (2, 103982554), (4, 51991277), (13, 15997316), (19, 10945532), (26, 7998658), (38, 5472766), (52, 3999329), (76, 2736383), (247, 841964), (494, 420982), (988, 210491)]