208522935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 403341120

約数和(自身を除く): 194818185

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 53, 85, 111, 139, 153, 159, 185, 255, 265, 333, 417, 477, 555, 629, 695, 765, 795, 901, 1251, 1665, 1887, 1961, 2085, 2363, 2385, 2703, 3145, 4505, 5143, 5661, 5883, 6255, 7089, 7367, 8109, 9435, 9805, 11815, 13515, 15429, 17649, 21267, 22101, 25715, 28305, 29415, 33337, 35445, 36835, 40545, 46287, 66303, 77145, 87431, 88245, 100011, 106335, 110505, 125239, 166685, 231435, 262293, 272579, 300033, 331515, 375717, 437155, 500055, 626195, 786879, 817737, 1127151, 1311465, 1362895, 1500165, 1878585, 2453211, 3934395, 4088685, 4633843, 5635755, 12266055, 13901529, 23169215, 41704587, 69507645, 208522935]

約数ペア:

[(1, 208522935), (3, 69507645), (5, 41704587), (9, 23169215), (15, 13901529), (17, 12266055), (37, 5635755), (45, 4633843), (51, 4088685), (53, 3934395), (85, 2453211), (111, 1878585), (139, 1500165), (153, 1362895), (159, 1311465), (185, 1127151), (255, 817737), (265, 786879), (333, 626195), (417, 500055), (477, 437155), (555, 375717), (629, 331515), (695, 300033), (765, 272579), (795, 262293), (901, 231435), (1251, 166685), (1665, 125239), (1887, 110505), (1961, 106335), (2085, 100011), (2363, 88245), (2385, 87431), (2703, 77145), (3145, 66303), (4505, 46287), (5143, 40545), (5661, 36835), (5883, 35445), (6255, 33337), (7089, 29415), (7367, 28305), (8109, 25715), (9435, 22101), (9805, 21267), (11815, 17649), (13515, 15429)]