206870848

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:687

約数の個数: 56

約数和(自身を含む): 424688000

約数和(自身を除く): 217817152

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 199, 296, 398, 439, 592, 796, 878, 1184, 1592, 1756, 2368, 3184, 3512, 6368, 7024, 7363, 12736, 14048, 14726, 16243, 28096, 29452, 32486, 58904, 64972, 87361, 117808, 129944, 174722, 235616, 259888, 349444, 471232, 519776, 698888, 1039552, 1397776, 2795552, 3232357, 5591104, 6464714, 12929428, 25858856, 51717712, 103435424, 206870848]

約数ペア:

[(1, 206870848), (2, 103435424), (4, 51717712), (8, 25858856), (16, 12929428), (32, 6464714), (37, 5591104), (64, 3232357), (74, 2795552), (148, 1397776), (199, 1039552), (296, 698888), (398, 519776), (439, 471232), (592, 349444), (796, 259888), (878, 235616), (1184, 174722), (1592, 129944), (1756, 117808), (2368, 87361), (3184, 64972), (3512, 58904), (6368, 32486), (7024, 29452), (7363, 28096), (12736, 16243), (14048, 14726)]