239647793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 96275407

約数列:

[1, 7, 11, 17, 29, 59, 77, 107, 119, 187, 203, 319, 413, 493, 649, 749, 1003, 1177, 1309, 1711, 1819, 2233, 3103, 3451, 4543, 5423, 6313, 7021, 8239, 11033, 11977, 12733, 18821, 20009, 21721, 29087, 34133, 37961, 44191, 52751, 69443, 77231, 107321, 131747, 140063, 183077, 203609, 238931, 319957, 369257, 486101, 580261, 751247, 1180531, 1281539, 2013847, 2239699, 3112309, 4061827, 8263717, 14096929, 21786163, 34235399, 239647793]

約数ペア:

[(1, 239647793), (7, 34235399), (11, 21786163), (17, 14096929), (29, 8263717), (59, 4061827), (77, 3112309), (107, 2239699), (119, 2013847), (187, 1281539), (203, 1180531), (319, 751247), (413, 580261), (493, 486101), (649, 369257), (749, 319957), (1003, 238931), (1177, 203609), (1309, 183077), (1711, 140063), (1819, 131747), (2233, 107321), (3103, 77231), (3451, 69443), (4543, 52751), (5423, 44191), (6313, 37961), (7021, 34133), (8239, 29087), (11033, 21721), (11977, 20009), (12733, 18821)]