161776988

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{7867}}^1$

素因数の和:8021

約数の個数: 24

約数和(自身を含む): 291462192

約数和(自身を除く): 129685204

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 5141, 7867, 10282, 15734, 20564, 31468, 416951, 763099, 833902, 1526198, 1667804, 3052396, 40444247, 80888494, 161776988]

約数ペア:

[(1, 161776988), (2, 80888494), (4, 40444247), (53, 3052396), (97, 1667804), (106, 1526198), (194, 833902), (212, 763099), (388, 416951), (5141, 31468), (7867, 20564), (10282, 15734)]