138052012

素因数分解:

$2^2\times 7^3\times {\mathrm{100621}}^1$

素因数の和:100646

約数の個数: 24

約数和(自身を含む): 281741600

約数和(自身を除く): 143689588

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 100621, 201242, 402484, 704347, 1408694, 2817388, 4930429, 9860858, 19721716, 34513003, 69026006, 138052012]

約数ペア:

[(1, 138052012), (2, 69026006), (4, 34513003), (7, 19721716), (14, 9860858), (28, 4930429), (49, 2817388), (98, 1408694), (196, 704347), (343, 402484), (686, 201242), (1372, 100621)]