206565648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{138821}}^1$

素因数の和:138863

約数の個数: 40

約数和(自身を含む): 550845696

約数和(自身を除く): 344280048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 138821, 277642, 416463, 555284, 832926, 1110568, 1665852, 2221136, 3331704, 4303451, 6663408, 8606902, 12910353, 17213804, 25820706, 34427608, 51641412, 68855216, 103282824, 206565648]

約数ペア:

[(1, 206565648), (2, 103282824), (3, 68855216), (4, 51641412), (6, 34427608), (8, 25820706), (12, 17213804), (16, 12910353), (24, 8606902), (31, 6663408), (48, 4303451), (62, 3331704), (93, 2221136), (124, 1665852), (186, 1110568), (248, 832926), (372, 555284), (496, 416463), (744, 277642), (1488, 138821)]