211509072

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{10567}}^1$

素因数の和:10720

約数の個数: 60

約数和(自身を含む): 596246560

約数和(自身を除く): 384737488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 10567, 20016, 21134, 31701, 42268, 63402, 84536, 95103, 126804, 169072, 190206, 253608, 380412, 507216, 760824, 1468813, 1521648, 2937626, 4406439, 5875252, 8812878, 11750504, 13219317, 17625756, 23501008, 26438634, 35251512, 52877268, 70503024, 105754536, 211509072]

約数ペア:

[(1, 211509072), (2, 105754536), (3, 70503024), (4, 52877268), (6, 35251512), (8, 26438634), (9, 23501008), (12, 17625756), (16, 13219317), (18, 11750504), (24, 8812878), (36, 5875252), (48, 4406439), (72, 2937626), (139, 1521648), (144, 1468813), (278, 760824), (417, 507216), (556, 380412), (834, 253608), (1112, 190206), (1251, 169072), (1668, 126804), (2224, 95103), (2502, 84536), (3336, 63402), (5004, 42268), (6672, 31701), (10008, 21134), (10567, 20016)]