206858256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{977}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 585016128

約数和(自身を除く): 378157872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 401, 528, 802, 977, 1203, 1604, 1954, 2406, 2931, 3208, 3908, 4411, 4812, 5862, 6416, 7816, 8822, 9624, 10747, 11724, 13233, 15632, 17644, 19248, 21494, 23448, 26466, 32241, 35288, 42988, 46896, 52932, 64482, 70576, 85976, 105864, 128964, 171952, 211728, 257928, 391777, 515856, 783554, 1175331, 1567108, 2350662, 3134216, 4309547, 4701324, 6268432, 8619094, 9402648, 12928641, 17238188, 18805296, 25857282, 34476376, 51714564, 68952752, 103429128, 206858256]

約数ペア:

[(1, 206858256), (2, 103429128), (3, 68952752), (4, 51714564), (6, 34476376), (8, 25857282), (11, 18805296), (12, 17238188), (16, 12928641), (22, 9402648), (24, 8619094), (33, 6268432), (44, 4701324), (48, 4309547), (66, 3134216), (88, 2350662), (132, 1567108), (176, 1175331), (264, 783554), (401, 515856), (528, 391777), (802, 257928), (977, 211728), (1203, 171952), (1604, 128964), (1954, 105864), (2406, 85976), (2931, 70576), (3208, 64482), (3908, 52932), (4411, 46896), (4812, 42988), (5862, 35288), (6416, 32241), (7816, 26466), (8822, 23448), (9624, 21494), (10747, 19248), (11724, 17644), (13233, 15632)]