201621264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3137}}^1$

素因数の和:3264

約数の個数: 80

約数和(自身を含む): 566547072

約数和(自身を除く): 364925808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1236, 1339, 1648, 2472, 2678, 3137, 4017, 4944, 5356, 6274, 8034, 9411, 10712, 12548, 16068, 18822, 21424, 25096, 32136, 37644, 40781, 50192, 64272, 75288, 81562, 122343, 150576, 163124, 244686, 323111, 326248, 489372, 646222, 652496, 969333, 978744, 1292444, 1938666, 1957488, 2584888, 3877332, 4200443, 5169776, 7754664, 8400886, 12601329, 15509328, 16801772, 25202658, 33603544, 50405316, 67207088, 100810632, 201621264]

約数ペア:

[(1, 201621264), (2, 100810632), (3, 67207088), (4, 50405316), (6, 33603544), (8, 25202658), (12, 16801772), (13, 15509328), (16, 12601329), (24, 8400886), (26, 7754664), (39, 5169776), (48, 4200443), (52, 3877332), (78, 2584888), (103, 1957488), (104, 1938666), (156, 1292444), (206, 978744), (208, 969333), (309, 652496), (312, 646222), (412, 489372), (618, 326248), (624, 323111), (824, 244686), (1236, 163124), (1339, 150576), (1648, 122343), (2472, 81562), (2678, 75288), (3137, 64272), (4017, 50192), (4944, 40781), (5356, 37644), (6274, 32136), (8034, 25096), (9411, 21424), (10712, 18822), (12548, 16068)]