163787570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1721}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 305496576

約数和(自身を除く): 141709006

約数列:

[1, 2, 5, 10, 31, 62, 155, 307, 310, 614, 1535, 1721, 3070, 3442, 8605, 9517, 17210, 19034, 47585, 53351, 95170, 106702, 266755, 528347, 533510, 1056694, 2641735, 5283470, 16378757, 32757514, 81893785, 163787570]

約数ペア:

[(1, 163787570), (2, 81893785), (5, 32757514), (10, 16378757), (31, 5283470), (62, 2641735), (155, 1056694), (307, 533510), (310, 528347), (614, 266755), (1535, 106702), (1721, 95170), (3070, 53351), (3442, 47585), (8605, 19034), (9517, 17210)]