128951856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81409}}^1$

素因数の和:81434

約数の個数: 60

約数和(自身を含む): 393698760

約数和(自身を除く): 264746904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 81409, 162818, 244227, 325636, 488454, 651272, 732681, 895499, 976908, 1302544, 1465362, 1790998, 1953816, 2686497, 2930724, 3581996, 3907632, 5372994, 5861448, 7163992, 8059491, 10745988, 11722896, 14327984, 16118982, 21491976, 32237964, 42983952, 64475928, 128951856]

約数ペア:

[(1, 128951856), (2, 64475928), (3, 42983952), (4, 32237964), (6, 21491976), (8, 16118982), (9, 14327984), (11, 11722896), (12, 10745988), (16, 8059491), (18, 7163992), (22, 5861448), (24, 5372994), (33, 3907632), (36, 3581996), (44, 2930724), (48, 2686497), (66, 1953816), (72, 1790998), (88, 1465362), (99, 1302544), (132, 976908), (144, 895499), (176, 732681), (198, 651272), (264, 488454), (396, 325636), (528, 244227), (792, 162818), (1584, 81409)]