147165620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{150169}}^1$

素因数の和:150192

約数の個数: 36

約数和(自身を含む): 359506980

約数和(自身を除く): 212341360

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 150169, 300338, 600676, 750845, 1051183, 1501690, 2102366, 3003380, 4204732, 5255915, 7358281, 10511830, 14716562, 21023660, 29433124, 36791405, 73582810, 147165620]

約数ペア:

[(1, 147165620), (2, 73582810), (4, 36791405), (5, 29433124), (7, 21023660), (10, 14716562), (14, 10511830), (20, 7358281), (28, 5255915), (35, 4204732), (49, 3003380), (70, 2102366), (98, 1501690), (140, 1051183), (196, 750845), (245, 600676), (490, 300338), (980, 150169)]