155225516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{70429}}^1$

素因数の和:70481

約数の個数: 24

約数和(自身を含む): 295806000

約数和(自身を除く): 140580484

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 70429, 140858, 281716, 1338151, 2042441, 2676302, 4084882, 5352604, 8169764, 38806379, 77612758, 155225516]

約数ペア:

[(1, 155225516), (2, 77612758), (4, 38806379), (19, 8169764), (29, 5352604), (38, 4084882), (58, 2676302), (76, 2042441), (116, 1338151), (551, 281716), (1102, 140858), (2204, 70429)]