133973616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{398731}}^1$

素因数の和:398749

約数の個数: 40

約数和(自身を含む): 395542144

約数和(自身を除く): 261568528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 398731, 797462, 1196193, 1594924, 2392386, 2791117, 3189848, 4784772, 5582234, 6379696, 8373351, 9569544, 11164468, 16746702, 19139088, 22328936, 33493404, 44657872, 66986808, 133973616]

約数ペア:

[(1, 133973616), (2, 66986808), (3, 44657872), (4, 33493404), (6, 22328936), (7, 19139088), (8, 16746702), (12, 11164468), (14, 9569544), (16, 8373351), (21, 6379696), (24, 5582234), (28, 4784772), (42, 3189848), (48, 2791117), (56, 2392386), (84, 1594924), (112, 1196193), (168, 797462), (336, 398731)]