130631172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1555133}}^1$

素因数の和:1555147

約数の個数: 24

約数和(自身を含む): 348350016

約数和(自身を除く): 217718844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1555133, 3110266, 4665399, 6220532, 9330798, 10885931, 18661596, 21771862, 32657793, 43543724, 65315586, 130631172]

約数ペア:

[(1, 130631172), (2, 65315586), (3, 43543724), (4, 32657793), (6, 21771862), (7, 18661596), (12, 10885931), (14, 9330798), (21, 6220532), (28, 4665399), (42, 3110266), (84, 1555133)]