223143707521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{17489}}^1$

素因数の和:17678

約数の個数: 64

約数和(自身を含む): 289600819200

約数和(自身を除く): 66457111679

約数列:

[1, 7, 19, 23, 43, 97, 133, 161, 301, 437, 679, 817, 989, 1843, 2231, 3059, 4171, 5719, 6923, 12901, 15617, 17489, 18791, 29197, 42389, 79249, 95933, 122423, 131537, 296723, 332291, 402247, 554743, 671531, 752027, 1696433, 1822727, 2326037, 2815729, 5264189, 7642693, 11875031, 12759089, 14288513, 17296621, 32232227, 39017959, 53498851, 72946619, 100019591, 121076347, 225625589, 273125713, 328635799, 510626333, 741341221, 1385985761, 1677772237, 2300450593, 5189388547, 9701900327, 11744405659, 31877672503, 223143707521]

約数ペア:

[(1, 223143707521), (7, 31877672503), (19, 11744405659), (23, 9701900327), (43, 5189388547), (97, 2300450593), (133, 1677772237), (161, 1385985761), (301, 741341221), (437, 510626333), (679, 328635799), (817, 273125713), (989, 225625589), (1843, 121076347), (2231, 100019591), (3059, 72946619), (4171, 53498851), (5719, 39017959), (6923, 32232227), (12901, 17296621), (15617, 14288513), (17489, 12759089), (18791, 11875031), (29197, 7642693), (42389, 5264189), (79249, 2815729), (95933, 2326037), (122423, 1822727), (131537, 1696433), (296723, 752027), (332291, 671531), (402247, 554743)]