207566658

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 498597120

約数和(自身を除く): 291030462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 457, 647, 702, 914, 1294, 1371, 1941, 2742, 3882, 4113, 5823, 5941, 8226, 8411, 11646, 11882, 12339, 16822, 17469, 17823, 24678, 25233, 34938, 35646, 50466, 53469, 75699, 106938, 151398, 160407, 227097, 295679, 320814, 454194, 591358, 887037, 1774074, 2661111, 3843827, 5322222, 7687654, 7983333, 11531481, 15966666, 23062962, 34594443, 69188886, 103783329, 207566658]

約数ペア:

[(1, 207566658), (2, 103783329), (3, 69188886), (6, 34594443), (9, 23062962), (13, 15966666), (18, 11531481), (26, 7983333), (27, 7687654), (39, 5322222), (54, 3843827), (78, 2661111), (117, 1774074), (234, 887037), (351, 591358), (457, 454194), (647, 320814), (702, 295679), (914, 227097), (1294, 160407), (1371, 151398), (1941, 106938), (2742, 75699), (3882, 53469), (4113, 50466), (5823, 35646), (5941, 34938), (8226, 25233), (8411, 24678), (11646, 17823), (11882, 17469), (12339, 16822)]