159243522

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 199074558

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 127, 254, 323, 381, 646, 647, 762, 969, 1294, 1938, 1941, 2159, 2413, 3882, 4318, 4826, 6477, 7239, 10999, 12293, 12954, 14478, 21998, 24586, 32997, 36879, 41021, 65994, 73758, 82042, 82169, 123063, 164338, 208981, 246126, 246507, 417962, 493014, 626943, 1253886, 1396873, 1561211, 2793746, 3122422, 4190619, 4683633, 8381238, 9367266, 26540587, 53081174, 79621761, 159243522]

約数ペア:

[(1, 159243522), (2, 79621761), (3, 53081174), (6, 26540587), (17, 9367266), (19, 8381238), (34, 4683633), (38, 4190619), (51, 3122422), (57, 2793746), (102, 1561211), (114, 1396873), (127, 1253886), (254, 626943), (323, 493014), (381, 417962), (646, 246507), (647, 246126), (762, 208981), (969, 164338), (1294, 123063), (1938, 82169), (1941, 82042), (2159, 73758), (2413, 65994), (3882, 41021), (4318, 36879), (4826, 32997), (6477, 24586), (7239, 21998), (10999, 14478), (12293, 12954)]