207801438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2441

約数の個数: 64

約数和(自身を含む): 481178880

約数和(自身を除く): 273377442

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 201, 221, 402, 442, 663, 871, 1139, 1326, 1742, 2278, 2339, 2613, 3417, 4678, 5226, 6834, 7017, 14034, 14807, 29614, 30407, 39763, 44421, 60814, 79526, 88842, 91221, 119289, 156713, 182442, 238578, 313426, 470139, 516919, 940278, 1033838, 1550757, 2037269, 2664121, 3101514, 4074538, 5328242, 6111807, 7992363, 12223614, 15984726, 34633573, 69267146, 103900719, 207801438]

約数ペア:

[(1, 207801438), (2, 103900719), (3, 69267146), (6, 34633573), (13, 15984726), (17, 12223614), (26, 7992363), (34, 6111807), (39, 5328242), (51, 4074538), (67, 3101514), (78, 2664121), (102, 2037269), (134, 1550757), (201, 1033838), (221, 940278), (402, 516919), (442, 470139), (663, 313426), (871, 238578), (1139, 182442), (1326, 156713), (1742, 119289), (2278, 91221), (2339, 88842), (2613, 79526), (3417, 60814), (4678, 44421), (5226, 39763), (6834, 30407), (7017, 29614), (14034, 14807)]