156720400148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{26671273}}^1$

素因数の和:26671403

約数の個数: 24

約数和(自身を含む): 297971473128

約数和(自身を除く): 141251072980

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 26671273, 53342546, 106685092, 346726549, 693453098, 1386906196, 3013853849, 6027707698, 12055415396, 39180100037, 78360200074, 156720400148]

約数ペア:

[(1, 156720400148), (2, 78360200074), (4, 39180100037), (13, 12055415396), (26, 6027707698), (52, 3013853849), (113, 1386906196), (226, 693453098), (452, 346726549), (1469, 106685092), (2938, 53342546), (5876, 26671273)]