188836221

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 319389696

約数和(自身を除く): 130553475

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 113, 119, 151, 217, 339, 357, 453, 527, 651, 791, 1057, 1581, 1921, 2373, 2567, 3171, 3503, 3689, 4681, 5763, 7701, 10509, 11067, 13447, 14043, 17063, 17969, 24521, 32767, 40341, 51189, 53907, 59551, 73563, 79577, 98301, 119441, 178653, 238731, 290071, 358323, 416857, 528953, 557039, 870213, 1250571, 1586859, 1671117, 2030497, 3702671, 6091491, 8992201, 11108013, 26976603, 62945407, 188836221]

約数ペア:

[(1, 188836221), (3, 62945407), (7, 26976603), (17, 11108013), (21, 8992201), (31, 6091491), (51, 3702671), (93, 2030497), (113, 1671117), (119, 1586859), (151, 1250571), (217, 870213), (339, 557039), (357, 528953), (453, 416857), (527, 358323), (651, 290071), (791, 238731), (1057, 178653), (1581, 119441), (1921, 98301), (2373, 79577), (2567, 73563), (3171, 59551), (3503, 53907), (3689, 51189), (4681, 40341), (5763, 32767), (7701, 24521), (10509, 17969), (11067, 17063), (13447, 14043)]