173163620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1236883}}^1$

素因数の和:1236899

約数の個数: 24

約数和(自身を含む): 415593024

約数和(自身を除く): 242429404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1236883, 2473766, 4947532, 6184415, 8658181, 12368830, 17316362, 24737660, 34632724, 43290905, 86581810, 173163620]

約数ペア:

[(1, 173163620), (2, 86581810), (4, 43290905), (5, 34632724), (7, 24737660), (10, 17316362), (14, 12368830), (20, 8658181), (28, 6184415), (35, 4947532), (70, 2473766), (140, 1236883)]