204782916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2579}}^1$

素因数の和:3108

約数の個数: 48

約数和(自身を含む): 515793600

約数和(自身を除く): 311010684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 509, 1018, 1527, 2036, 2579, 3054, 5158, 6108, 6617, 7737, 10316, 13234, 15474, 19851, 26468, 30948, 33527, 39702, 67054, 79404, 100581, 134108, 201162, 402324, 1312711, 2625422, 3938133, 5250844, 7876266, 15752532, 17065243, 34130486, 51195729, 68260972, 102391458, 204782916]

約数ペア:

[(1, 204782916), (2, 102391458), (3, 68260972), (4, 51195729), (6, 34130486), (12, 17065243), (13, 15752532), (26, 7876266), (39, 5250844), (52, 3938133), (78, 2625422), (156, 1312711), (509, 402324), (1018, 201162), (1527, 134108), (2036, 100581), (2579, 79404), (3054, 67054), (5158, 39702), (6108, 33527), (6617, 30948), (7737, 26468), (10316, 19851), (13234, 15474)]