129631794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 284799360

約数和(自身を除く): 155167566

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 73, 74, 111, 114, 146, 219, 222, 421, 438, 703, 842, 1263, 1387, 1406, 2109, 2526, 2701, 2774, 4161, 4218, 5402, 7999, 8103, 8322, 15577, 15998, 16206, 23997, 30733, 31154, 46731, 47994, 51319, 61466, 92199, 93462, 102638, 153957, 184398, 295963, 307914, 583927, 591926, 887889, 1137121, 1167854, 1751781, 1775778, 2274242, 3411363, 3503562, 6822726, 21605299, 43210598, 64815897, 129631794]

約数ペア:

[(1, 129631794), (2, 64815897), (3, 43210598), (6, 21605299), (19, 6822726), (37, 3503562), (38, 3411363), (57, 2274242), (73, 1775778), (74, 1751781), (111, 1167854), (114, 1137121), (146, 887889), (219, 591926), (222, 583927), (421, 307914), (438, 295963), (703, 184398), (842, 153957), (1263, 102638), (1387, 93462), (1406, 92199), (2109, 61466), (2526, 51319), (2701, 47994), (2774, 46731), (4161, 31154), (4218, 30733), (5402, 23997), (7999, 16206), (8103, 15998), (8322, 15577)]