208501104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1481}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 617460480

約数和(自身を除く): 408959376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419, 838, 1257, 1481, 1676, 2514, 2933, 2962, 3352, 4443, 5028, 5866, 5924, 6704, 8799, 8886, 10056, 10367, 11732, 11848, 17598, 17772, 20112, 20734, 23464, 23696, 31101, 35196, 35544, 41468, 46928, 62202, 70392, 71088, 82936, 124404, 140784, 165872, 248808, 497616, 620539, 1241078, 1861617, 2482156, 3723234, 4343773, 4964312, 7446468, 8687546, 9928624, 13031319, 14892936, 17375092, 26062638, 29785872, 34750184, 52125276, 69500368, 104250552, 208501104]

約数ペア:

[(1, 208501104), (2, 104250552), (3, 69500368), (4, 52125276), (6, 34750184), (7, 29785872), (8, 26062638), (12, 17375092), (14, 14892936), (16, 13031319), (21, 9928624), (24, 8687546), (28, 7446468), (42, 4964312), (48, 4343773), (56, 3723234), (84, 2482156), (112, 1861617), (168, 1241078), (336, 620539), (419, 497616), (838, 248808), (1257, 165872), (1481, 140784), (1676, 124404), (2514, 82936), (2933, 71088), (2962, 70392), (3352, 62202), (4443, 46928), (5028, 41468), (5866, 35544), (5924, 35196), (6704, 31101), (8799, 23696), (8886, 23464), (10056, 20734), (10367, 20112), (11732, 17772), (11848, 17598)]