142701426

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17977}}^1$

素因数の和:18005

約数の個数: 60

約数和(自身を含む): 371982798

約数和(自身を除く): 229281372

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 17977, 35954, 53931, 107862, 125839, 161793, 251678, 323586, 377517, 485379, 755034, 880873, 970758, 1132551, 1456137, 1761746, 2265102, 2642619, 2912274, 3397653, 5285238, 6795306, 7927857, 10192959, 15855714, 20385918, 23783571, 47567142, 71350713, 142701426]

約数ペア:

[(1, 142701426), (2, 71350713), (3, 47567142), (6, 23783571), (7, 20385918), (9, 15855714), (14, 10192959), (18, 7927857), (21, 6795306), (27, 5285238), (42, 3397653), (49, 2912274), (54, 2642619), (63, 2265102), (81, 1761746), (98, 1456137), (126, 1132551), (147, 970758), (162, 880873), (189, 755034), (294, 485379), (378, 377517), (441, 323586), (567, 251678), (882, 161793), (1134, 125839), (1323, 107862), (2646, 53931), (3969, 35954), (7938, 17977)]