123828318

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 287712000

約数和(自身を除く): 163883682

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 107, 174, 214, 261, 321, 522, 642, 739, 783, 963, 1478, 1566, 1926, 2217, 2889, 3103, 4434, 5778, 6206, 6651, 9309, 13302, 18618, 19953, 21431, 27927, 39906, 42862, 55854, 64293, 79073, 83781, 128586, 158146, 167562, 192879, 237219, 385758, 474438, 578637, 711657, 1157274, 1423314, 2134971, 2293117, 4269942, 4586234, 6879351, 13758702, 20638053, 41276106, 61914159, 123828318]

約数ペア:

[(1, 123828318), (2, 61914159), (3, 41276106), (6, 20638053), (9, 13758702), (18, 6879351), (27, 4586234), (29, 4269942), (54, 2293117), (58, 2134971), (87, 1423314), (107, 1157274), (174, 711657), (214, 578637), (261, 474438), (321, 385758), (522, 237219), (642, 192879), (739, 167562), (783, 158146), (963, 128586), (1478, 83781), (1566, 79073), (1926, 64293), (2217, 55854), (2889, 42862), (3103, 39906), (4434, 27927), (5778, 21431), (6206, 19953), (6651, 18618), (9309, 13302)]