156799444540

素因数分解:

$2^2\times 5^1\times {\mathrm{61717}}^1\times {\mathrm{127031}}^1$

素因数の和:188757

約数の個数: 24

約数和(自身を含む): 329286760992

約数和(自身を除く): 172487316452

約数列:

[1, 2, 4, 5, 10, 20, 61717, 123434, 127031, 246868, 254062, 308585, 508124, 617170, 635155, 1234340, 1270310, 2540620, 7839972227, 15679944454, 31359888908, 39199861135, 78399722270, 156799444540]

約数ペア:

[(1, 156799444540), (2, 78399722270), (4, 39199861135), (5, 31359888908), (10, 15679944454), (20, 7839972227), (61717, 2540620), (123434, 1270310), (127031, 1234340), (246868, 635155), (254062, 617170), (308585, 508124)]