204903804928

素因数分解:

$2^{12}\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{3467}}^1$

素因数の和:3845

約数の個数: 104

約数和(自身を含む): 419960040192

約数和(自身を除く): 215056235264

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 307, 376, 512, 614, 752, 1024, 1228, 1504, 2048, 2456, 3008, 3467, 4096, 4912, 6016, 6934, 9824, 12032, 13868, 14429, 19648, 24064, 27736, 28858, 39296, 48128, 55472, 57716, 78592, 96256, 110944, 115432, 157184, 162949, 192512, 221888, 230864, 314368, 325898, 443776, 461728, 628736, 651796, 887552, 923456, 1064369, 1257472, 1303592, 1775104, 1846912, 2128738, 2607184, 3550208, 3693824, 4257476, 5214368, 7100416, 7387648, 8514952, 10428736, 14200832, 14775296, 17029904, 20857472, 29550592, 34059808, 41714944, 50025343, 59101184, 68119616, 83429888, 100050686, 136239232, 166859776, 200101372, 272478464, 333719552, 400202744, 544956928, 667439104, 800405488, 1089913856, 1600810976, 2179827712, 3201621952, 4359655424, 6403243904, 12806487808, 25612975616, 51225951232, 102451902464, 204903804928]

約数ペア:

[(1, 204903804928), (2, 102451902464), (4, 51225951232), (8, 25612975616), (16, 12806487808), (32, 6403243904), (47, 4359655424), (64, 3201621952), (94, 2179827712), (128, 1600810976), (188, 1089913856), (256, 800405488), (307, 667439104), (376, 544956928), (512, 400202744), (614, 333719552), (752, 272478464), (1024, 200101372), (1228, 166859776), (1504, 136239232), (2048, 100050686), (2456, 83429888), (3008, 68119616), (3467, 59101184), (4096, 50025343), (4912, 41714944), (6016, 34059808), (6934, 29550592), (9824, 20857472), (12032, 17029904), (13868, 14775296), (14429, 14200832), (19648, 10428736), (24064, 8514952), (27736, 7387648), (28858, 7100416), (39296, 5214368), (48128, 4257476), (55472, 3693824), (57716, 3550208), (78592, 2607184), (96256, 2128738), (110944, 1846912), (115432, 1775104), (157184, 1303592), (162949, 1257472), (192512, 1064369), (221888, 923456), (230864, 887552), (314368, 651796), (325898, 628736), (443776, 461728)]