127990428

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^2\times {\mathrm{1709}}^1$

素因数の和:1874

約数の個数: 36

約数和(自身を含む): 302649480

約数和(自身を除く): 174659052

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 1709, 3418, 5127, 6241, 6836, 10254, 12482, 18723, 20508, 24964, 37446, 74892, 135011, 270022, 405033, 540044, 810066, 1620132, 10665869, 21331738, 31997607, 42663476, 63995214, 127990428]

約数ペア:

[(1, 127990428), (2, 63995214), (3, 42663476), (4, 31997607), (6, 21331738), (12, 10665869), (79, 1620132), (158, 810066), (237, 540044), (316, 405033), (474, 270022), (948, 135011), (1709, 74892), (3418, 37446), (5127, 24964), (6241, 20508), (6836, 18723), (10254, 12482)]