207967298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 394148160

約数和(自身を除く): 186180862

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 293, 419, 586, 838, 847, 1694, 2051, 2933, 3223, 4102, 4609, 5866, 6446, 9218, 22561, 32263, 35453, 45122, 50699, 64526, 70906, 101398, 122767, 245534, 248171, 354893, 496342, 709786, 859369, 1350437, 1718738, 2700874, 9453059, 14854807, 18906118, 29709614, 103983649, 207967298]

約数ペア:

[(1, 207967298), (2, 103983649), (7, 29709614), (11, 18906118), (14, 14854807), (22, 9453059), (77, 2700874), (121, 1718738), (154, 1350437), (242, 859369), (293, 709786), (419, 496342), (586, 354893), (838, 248171), (847, 245534), (1694, 122767), (2051, 101398), (2933, 70906), (3223, 64526), (4102, 50699), (4609, 45122), (5866, 35453), (6446, 32263), (9218, 22561)]