129720696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{772147}}^1$

素因数の和:772163

約数の個数: 32

約数和(自身を含む): 370631040

約数和(自身を除く): 240910344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 772147, 1544294, 2316441, 3088588, 4632882, 5405029, 6177176, 9265764, 10810058, 16215087, 18531528, 21620116, 32430174, 43240232, 64860348, 129720696]

約数ペア:

[(1, 129720696), (2, 64860348), (3, 43240232), (4, 32430174), (6, 21620116), (7, 18531528), (8, 16215087), (12, 10810058), (14, 9265764), (21, 6177176), (24, 5405029), (28, 4632882), (42, 3088588), (56, 2316441), (84, 1544294), (168, 772147)]