225154324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 432930960

約数和(自身を除く): 207776636

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 109, 148, 218, 436, 629, 821, 1258, 1642, 1853, 2516, 3284, 3706, 4033, 7412, 8066, 13957, 16132, 27914, 30377, 55828, 60754, 68561, 89489, 121508, 137122, 178978, 274244, 357956, 516409, 1032818, 1521313, 2065636, 3042626, 3311093, 6085252, 6622186, 13244372, 56288581, 112577162, 225154324]

約数ペア:

[(1, 225154324), (2, 112577162), (4, 56288581), (17, 13244372), (34, 6622186), (37, 6085252), (68, 3311093), (74, 3042626), (109, 2065636), (148, 1521313), (218, 1032818), (436, 516409), (629, 357956), (821, 274244), (1258, 178978), (1642, 137122), (1853, 121508), (2516, 89489), (3284, 68561), (3706, 60754), (4033, 55828), (7412, 30377), (8066, 27914), (13957, 16132)]