155966930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{76831}}^1$

素因数の和:76874

約数の個数: 32

約数和(自身を含む): 331914240

約数和(自身を除く): 175947310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 76831, 153662, 384155, 537817, 768310, 1075634, 2228099, 2689085, 4456198, 5378170, 11140495, 15596693, 22280990, 31193386, 77983465, 155966930]

約数ペア:

[(1, 155966930), (2, 77983465), (5, 31193386), (7, 22280990), (10, 15596693), (14, 11140495), (29, 5378170), (35, 4456198), (58, 2689085), (70, 2228099), (145, 1075634), (203, 768310), (290, 537817), (406, 384155), (1015, 153662), (2030, 76831)]