117421918

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{7159}}^1$

素因数の和:7359

約数の個数: 16

約数和(自身を含む): 180432000

約数和(自身を除く): 63010082

約数列:

[1, 2, 59, 118, 139, 278, 7159, 8201, 14318, 16402, 422381, 844762, 995101, 1990202, 58710959, 117421918]

約数ペア:

[(1, 117421918), (2, 58710959), (59, 1990202), (118, 995101), (139, 844762), (278, 422381), (7159, 16402), (8201, 14318)]