149747394969

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4567}}^1$

素因数の和:4787

約数の個数: 72

約数和(自身を含む): 231714467712

約数和(自身を除く): 81967072743

約数列:

[1, 3, 9, 23, 69, 71, 97, 207, 213, 291, 529, 639, 873, 1587, 1633, 2231, 4567, 4761, 4899, 6693, 6887, 13701, 14697, 20079, 20661, 37559, 41103, 51313, 61983, 105041, 112677, 153939, 158401, 315123, 324257, 338031, 442999, 461817, 475203, 945369, 972771, 1328997, 1425609, 2415943, 2918313, 3643223, 3986991, 7247829, 7457911, 10188977, 10929669, 21743487, 22373733, 30566931, 31452929, 32789007, 67121199, 91700793, 94358787, 171531953, 234346471, 283076361, 514595859, 703039413, 723417367, 1543787577, 2109118239, 2170252101, 6510756303, 16638599441, 49915798323, 149747394969]

約数ペア:

[(1, 149747394969), (3, 49915798323), (9, 16638599441), (23, 6510756303), (69, 2170252101), (71, 2109118239), (97, 1543787577), (207, 723417367), (213, 703039413), (291, 514595859), (529, 283076361), (639, 234346471), (873, 171531953), (1587, 94358787), (1633, 91700793), (2231, 67121199), (4567, 32789007), (4761, 31452929), (4899, 30566931), (6693, 22373733), (6887, 21743487), (13701, 10929669), (14697, 10188977), (20079, 7457911), (20661, 7247829), (37559, 3986991), (41103, 3643223), (51313, 2918313), (61983, 2415943), (105041, 1425609), (112677, 1328997), (153939, 972771), (158401, 945369), (315123, 475203), (324257, 461817), (338031, 442999)]