128436054

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 282341376

約数和(自身を除く): 153905322

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 73, 94, 102, 141, 146, 219, 282, 367, 438, 734, 799, 1101, 1241, 1598, 2202, 2397, 2482, 3431, 3723, 4794, 6239, 6862, 7446, 10293, 12478, 17249, 18717, 20586, 26791, 34498, 37434, 51747, 53582, 58327, 80373, 103494, 116654, 160746, 174981, 293233, 349962, 455447, 586466, 879699, 910894, 1259177, 1366341, 1759398, 2518354, 2732682, 3777531, 7555062, 21406009, 42812018, 64218027, 128436054]

約数ペア:

[(1, 128436054), (2, 64218027), (3, 42812018), (6, 21406009), (17, 7555062), (34, 3777531), (47, 2732682), (51, 2518354), (73, 1759398), (94, 1366341), (102, 1259177), (141, 910894), (146, 879699), (219, 586466), (282, 455447), (367, 349962), (438, 293233), (734, 174981), (799, 160746), (1101, 116654), (1241, 103494), (1598, 80373), (2202, 58327), (2397, 53582), (2482, 51747), (3431, 37434), (3723, 34498), (4794, 26791), (6239, 20586), (6862, 18717), (7446, 17249), (10293, 12478)]