203804976

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 559785600

約数和(自身を除く): 355980624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 379, 408, 659, 758, 816, 1137, 1318, 1516, 1977, 2274, 2636, 3032, 3954, 4548, 5272, 6064, 6443, 7908, 9096, 10544, 11203, 12886, 15816, 18192, 19329, 22406, 25772, 31632, 33609, 38658, 44812, 51544, 67218, 77316, 89624, 103088, 134436, 154632, 179248, 249761, 268872, 309264, 499522, 537744, 749283, 999044, 1498566, 1998088, 2997132, 3996176, 4245937, 5994264, 8491874, 11988528, 12737811, 16983748, 25475622, 33967496, 50951244, 67934992, 101902488, 203804976]

約数ペア:

[(1, 203804976), (2, 101902488), (3, 67934992), (4, 50951244), (6, 33967496), (8, 25475622), (12, 16983748), (16, 12737811), (17, 11988528), (24, 8491874), (34, 5994264), (48, 4245937), (51, 3996176), (68, 2997132), (102, 1998088), (136, 1498566), (204, 999044), (272, 749283), (379, 537744), (408, 499522), (659, 309264), (758, 268872), (816, 249761), (1137, 179248), (1318, 154632), (1516, 134436), (1977, 103088), (2274, 89624), (2636, 77316), (3032, 67218), (3954, 51544), (4548, 44812), (5272, 38658), (6064, 33609), (6443, 31632), (7908, 25772), (9096, 22406), (10544, 19329), (11203, 18192), (12886, 15816)]