209230548

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 498383424

約数和(自身を除く): 289152876

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 197, 201, 268, 394, 402, 591, 788, 804, 1182, 1321, 2364, 2642, 3963, 5284, 7926, 13199, 15852, 26398, 39597, 52796, 79194, 88507, 158388, 177014, 260237, 265521, 354028, 520474, 531042, 780711, 1040948, 1062084, 1561422, 3122844, 17435879, 34871758, 52307637, 69743516, 104615274, 209230548]

約数ペア:

[(1, 209230548), (2, 104615274), (3, 69743516), (4, 52307637), (6, 34871758), (12, 17435879), (67, 3122844), (134, 1561422), (197, 1062084), (201, 1040948), (268, 780711), (394, 531042), (402, 520474), (591, 354028), (788, 265521), (804, 260237), (1182, 177014), (1321, 158388), (2364, 88507), (2642, 79194), (3963, 52796), (5284, 39597), (7926, 26398), (13199, 15852)]