201611668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{853}}^1\times {\mathrm{1597}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 363008072

約数和(自身を除く): 161396404

約数列:

[1, 2, 4, 37, 74, 148, 853, 1597, 1706, 3194, 3412, 6388, 31561, 59089, 63122, 118178, 126244, 236356, 1362241, 2724482, 5448964, 50402917, 100805834, 201611668]

約数ペア:

[(1, 201611668), (2, 100805834), (4, 50402917), (37, 5448964), (74, 2724482), (148, 1362241), (853, 236356), (1597, 126244), (1706, 118178), (3194, 63122), (3412, 59089), (6388, 31561)]