201395838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2377

約数の個数: 64

約数和(自身を含む): 491470848

約数和(自身を除く): 290075010

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 127, 238, 254, 357, 381, 714, 762, 889, 1778, 2159, 2221, 2667, 4318, 4442, 5334, 6477, 6663, 12954, 13326, 15113, 15547, 30226, 31094, 37757, 45339, 46641, 75514, 90678, 93282, 113271, 226542, 264299, 282067, 528598, 564134, 792897, 846201, 1585794, 1692402, 1974469, 3948938, 4795139, 5923407, 9590278, 11846814, 14385417, 28770834, 33565973, 67131946, 100697919, 201395838]

約数ペア:

[(1, 201395838), (2, 100697919), (3, 67131946), (6, 33565973), (7, 28770834), (14, 14385417), (17, 11846814), (21, 9590278), (34, 5923407), (42, 4795139), (51, 3948938), (102, 1974469), (119, 1692402), (127, 1585794), (238, 846201), (254, 792897), (357, 564134), (381, 528598), (714, 282067), (762, 264299), (889, 226542), (1778, 113271), (2159, 93282), (2221, 90678), (2667, 75514), (4318, 46641), (4442, 45339), (5334, 37757), (6477, 31094), (6663, 30226), (12954, 15547), (13326, 15113)]