130572918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{345431}}^1$

素因数の和:345449

約数の個数: 32

約数和(自身を含む): 331614720

約数和(自身を除く): 201041802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 345431, 690862, 1036293, 2072586, 2418017, 3108879, 4836034, 6217758, 7254051, 9326637, 14508102, 18653274, 21762153, 43524306, 65286459, 130572918]

約数ペア:

[(1, 130572918), (2, 65286459), (3, 43524306), (6, 21762153), (7, 18653274), (9, 14508102), (14, 9326637), (18, 7254051), (21, 6217758), (27, 4836034), (42, 3108879), (54, 2418017), (63, 2072586), (126, 1036293), (189, 690862), (378, 345431)]