194374131

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 310262400

約数和(自身を除く): 115888269

約数列:

[1, 3, 7, 21, 49, 83, 89, 147, 179, 249, 267, 537, 581, 623, 1253, 1743, 1869, 3759, 4067, 4361, 7387, 8771, 12201, 13083, 14857, 15931, 22161, 26313, 44571, 47793, 51709, 103999, 111517, 155127, 311997, 334551, 361963, 727993, 780619, 1085889, 1322273, 2183979, 2341857, 3966819, 9255911, 27767733, 64791377, 194374131]

約数ペア:

[(1, 194374131), (3, 64791377), (7, 27767733), (21, 9255911), (49, 3966819), (83, 2341857), (89, 2183979), (147, 1322273), (179, 1085889), (249, 780619), (267, 727993), (537, 361963), (581, 334551), (623, 311997), (1253, 155127), (1743, 111517), (1869, 103999), (3759, 51709), (4067, 47793), (4361, 44571), (7387, 26313), (8771, 22161), (12201, 15931), (13083, 14857)]