156717160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{135101}}^1$

素因数の和:135141

約数の個数: 32

約数和(自身を含む): 364775400

約数和(自身を除く): 208058240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 135101, 270202, 540404, 675505, 1080808, 1351010, 2702020, 3917929, 5404040, 7835858, 15671716, 19589645, 31343432, 39179290, 78358580, 156717160]

約数ペア:

[(1, 156717160), (2, 78358580), (4, 39179290), (5, 31343432), (8, 19589645), (10, 15671716), (20, 7835858), (29, 5404040), (40, 3917929), (58, 2702020), (116, 1351010), (145, 1080808), (232, 675505), (290, 540404), (580, 270202), (1160, 135101)]