197840826

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 453680640

約数和(自身を除く): 255839814

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 193, 246, 369, 386, 463, 579, 738, 926, 1107, 1158, 1389, 1737, 2214, 2778, 3474, 4167, 5211, 7913, 8334, 10422, 12501, 15826, 18983, 23739, 25002, 37966, 47478, 56949, 71217, 89359, 113898, 142434, 170847, 178718, 213651, 268077, 341694, 427302, 512541, 536154, 804231, 1025082, 1608462, 2412693, 3663719, 4825386, 7327438, 10991157, 21982314, 32973471, 65946942, 98920413, 197840826]

約数ペア:

[(1, 197840826), (2, 98920413), (3, 65946942), (6, 32973471), (9, 21982314), (18, 10991157), (27, 7327438), (41, 4825386), (54, 3663719), (82, 2412693), (123, 1608462), (193, 1025082), (246, 804231), (369, 536154), (386, 512541), (463, 427302), (579, 341694), (738, 268077), (926, 213651), (1107, 178718), (1158, 170847), (1389, 142434), (1737, 113898), (2214, 89359), (2778, 71217), (3474, 56949), (4167, 47478), (5211, 37966), (7913, 25002), (8334, 23739), (10422, 18983), (12501, 15826)]