156923277

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 264757248

約数和(自身を除く): 107833971

約数列:

[1, 3, 7, 17, 21, 41, 51, 71, 119, 123, 151, 213, 287, 357, 453, 497, 697, 861, 1057, 1207, 1491, 2091, 2567, 2911, 3171, 3621, 4879, 6191, 7701, 8449, 8733, 10721, 14637, 17969, 18573, 20377, 25347, 32163, 43337, 49487, 53907, 61131, 75047, 105247, 130011, 148461, 182257, 225141, 315741, 346409, 439561, 546771, 736729, 1039227, 1275799, 1318683, 2210187, 3076927, 3827397, 7472537, 9230781, 22417611, 52307759, 156923277]

約数ペア:

[(1, 156923277), (3, 52307759), (7, 22417611), (17, 9230781), (21, 7472537), (41, 3827397), (51, 3076927), (71, 2210187), (119, 1318683), (123, 1275799), (151, 1039227), (213, 736729), (287, 546771), (357, 439561), (453, 346409), (497, 315741), (697, 225141), (861, 182257), (1057, 148461), (1207, 130011), (1491, 105247), (2091, 75047), (2567, 61131), (2911, 53907), (3171, 49487), (3621, 43337), (4879, 32163), (6191, 25347), (7701, 20377), (8449, 18573), (8733, 17969), (10721, 14637)]