208940928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{77731}}^1$

素因数の和:77755

約数の個数: 64

約数和(自身を含む): 634293120

約数和(自身を除く): 425352192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 77731, 155462, 233193, 310924, 466386, 544117, 621848, 932772, 1088234, 1243696, 1632351, 1865544, 2176468, 2487392, 3264702, 3731088, 4352936, 4974784, 6529404, 7462176, 8705872, 9949568, 13058808, 14924352, 17411744, 26117616, 29848704, 34823488, 52235232, 69646976, 104470464, 208940928]

約数ペア:

[(1, 208940928), (2, 104470464), (3, 69646976), (4, 52235232), (6, 34823488), (7, 29848704), (8, 26117616), (12, 17411744), (14, 14924352), (16, 13058808), (21, 9949568), (24, 8705872), (28, 7462176), (32, 6529404), (42, 4974784), (48, 4352936), (56, 3731088), (64, 3264702), (84, 2487392), (96, 2176468), (112, 1865544), (128, 1632351), (168, 1243696), (192, 1088234), (224, 932772), (336, 621848), (384, 544117), (448, 466386), (672, 310924), (896, 233193), (1344, 155462), (2688, 77731)]