170242254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 475212192

約数和(自身を除く): 304969938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 53, 63, 74, 78, 91, 106, 111, 117, 126, 159, 182, 222, 234, 259, 273, 318, 333, 371, 477, 481, 518, 546, 666, 689, 742, 777, 819, 954, 962, 1113, 1378, 1443, 1554, 1638, 1961, 2067, 2226, 2331, 2809, 2886, 3339, 3367, 3922, 4134, 4329, 4662, 4823, 5618, 5883, 6201, 6678, 6734, 8427, 8658, 9646, 10101, 11766, 12402, 13727, 14469, 16854, 17649, 19663, 20202, 25281, 25493, 27454, 28938, 30303, 35298, 36517, 39326, 41181, 43407, 50562, 50986, 58989, 60606, 73034, 76479, 82362, 86814, 103933, 109551, 117978, 123543, 152958, 176967, 178451, 207866, 219102, 229437, 247086, 255619, 311799, 328653, 353934, 356902, 458874, 511238, 535353, 623598, 657306, 727531, 766857, 935397, 1070706, 1351129, 1455062, 1533714, 1606059, 1870794, 2182593, 2300571, 2702258, 3212118, 4053387, 4365186, 4601142, 6547779, 8106774, 9457903, 12160161, 13095558, 18915806, 24320322, 28373709, 56747418, 85121127, 170242254]

約数ペア:

[(1, 170242254), (2, 85121127), (3, 56747418), (6, 28373709), (7, 24320322), (9, 18915806), (13, 13095558), (14, 12160161), (18, 9457903), (21, 8106774), (26, 6547779), (37, 4601142), (39, 4365186), (42, 4053387), (53, 3212118), (63, 2702258), (74, 2300571), (78, 2182593), (91, 1870794), (106, 1606059), (111, 1533714), (117, 1455062), (126, 1351129), (159, 1070706), (182, 935397), (222, 766857), (234, 727531), (259, 657306), (273, 623598), (318, 535353), (333, 511238), (371, 458874), (477, 356902), (481, 353934), (518, 328653), (546, 311799), (666, 255619), (689, 247086), (742, 229437), (777, 219102), (819, 207866), (954, 178451), (962, 176967), (1113, 152958), (1378, 123543), (1443, 117978), (1554, 109551), (1638, 103933), (1961, 86814), (2067, 82362), (2226, 76479), (2331, 73034), (2809, 60606), (2886, 58989), (3339, 50986), (3367, 50562), (3922, 43407), (4134, 41181), (4329, 39326), (4662, 36517), (4823, 35298), (5618, 30303), (5883, 28938), (6201, 27454), (6678, 25493), (6734, 25281), (8427, 20202), (8658, 19663), (9646, 17649), (10101, 16854), (11766, 14469), (12402, 13727)]