168742404

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{11689}}^1$

素因数の和:12100

約数の個数: 36

約数和(自身を含む): 427643580

約数和(自身を除く): 258901176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 11689, 14436, 23378, 35067, 46756, 70134, 105201, 140268, 210402, 420804, 4687289, 9374578, 14061867, 18749156, 28123734, 42185601, 56247468, 84371202, 168742404]

約数ペア:

[(1, 168742404), (2, 84371202), (3, 56247468), (4, 42185601), (6, 28123734), (9, 18749156), (12, 14061867), (18, 9374578), (36, 4687289), (401, 420804), (802, 210402), (1203, 140268), (1604, 105201), (2406, 70134), (3609, 46756), (4812, 35067), (7218, 23378), (11689, 14436)]