229691288

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{727}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 437979360

約数和(自身を除く): 208288072

約数列:

[1, 2, 4, 8, 73, 146, 292, 541, 584, 727, 1082, 1454, 2164, 2908, 4328, 5816, 39493, 53071, 78986, 106142, 157972, 212284, 315944, 393307, 424568, 786614, 1573228, 3146456, 28711411, 57422822, 114845644, 229691288]

約数ペア:

[(1, 229691288), (2, 114845644), (4, 57422822), (8, 28711411), (73, 3146456), (146, 1573228), (292, 786614), (541, 424568), (584, 393307), (727, 315944), (1082, 212284), (1454, 157972), (2164, 106142), (2908, 78986), (4328, 53071), (5816, 39493)]