158007070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1215439}}^1$

素因数の和:1215459

約数の個数: 16

約数和(自身を含む): 306290880

約数和(自身を除く): 148283810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1215439, 2430878, 6077195, 12154390, 15800707, 31601414, 79003535, 158007070]

約数ペア:

[(1, 158007070), (2, 79003535), (5, 31601414), (10, 15800707), (13, 12154390), (26, 6077195), (65, 2430878), (130, 1215439)]