212315856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{260191}}^1$

素因数の和:260219

約数の個数: 40

約数和(自身を含む): 580748544

約数和(自身を除く): 368432688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 260191, 520382, 780573, 1040764, 1561146, 2081528, 3122292, 4163056, 4423247, 6244584, 8846494, 12489168, 13269741, 17692988, 26539482, 35385976, 53078964, 70771952, 106157928, 212315856]

約数ペア:

[(1, 212315856), (2, 106157928), (3, 70771952), (4, 53078964), (6, 35385976), (8, 26539482), (12, 17692988), (16, 13269741), (17, 12489168), (24, 8846494), (34, 6244584), (48, 4423247), (51, 4163056), (68, 3122292), (102, 2081528), (136, 1561146), (204, 1040764), (272, 780573), (408, 520382), (816, 260191)]