155577460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{268237}}^1$

素因数の和:268275

約数の個数: 24

約数和(自身を含む): 337979880

約数和(自身を除く): 182402420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 268237, 536474, 1072948, 1341185, 2682370, 5364740, 7778873, 15557746, 31115492, 38894365, 77788730, 155577460]

約数ペア:

[(1, 155577460), (2, 77788730), (4, 38894365), (5, 31115492), (10, 15557746), (20, 7778873), (29, 5364740), (58, 2682370), (116, 1341185), (145, 1072948), (290, 536474), (580, 268237)]