202890168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 614173560

約数和(自身を除く): 411283392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 71, 72, 78, 86, 104, 117, 129, 142, 156, 172, 213, 234, 258, 284, 312, 344, 387, 426, 468, 516, 559, 568, 639, 774, 852, 923, 936, 1032, 1118, 1278, 1548, 1677, 1704, 1846, 2236, 2556, 2769, 3053, 3096, 3354, 3692, 4472, 5031, 5041, 5112, 5538, 6106, 6708, 7384, 8307, 9159, 10062, 10082, 11076, 12212, 13416, 15123, 16614, 18318, 20124, 20164, 22152, 24424, 27477, 30246, 33228, 36636, 39689, 40248, 40328, 45369, 54954, 60492, 65533, 66456, 73272, 79378, 90738, 109908, 119067, 120984, 131066, 158756, 181476, 196599, 216763, 219816, 238134, 262132, 317512, 357201, 362952, 393198, 433526, 476268, 524264, 589797, 650289, 714402, 786396, 867052, 952536, 1179594, 1300578, 1428804, 1572792, 1734104, 1950867, 2359188, 2601156, 2817919, 2857608, 3901734, 4718376, 5202312, 5635838, 7803468, 8453757, 11271676, 15606936, 16907514, 22543352, 25361271, 33815028, 50722542, 67630056, 101445084, 202890168]

約数ペア:

[(1, 202890168), (2, 101445084), (3, 67630056), (4, 50722542), (6, 33815028), (8, 25361271), (9, 22543352), (12, 16907514), (13, 15606936), (18, 11271676), (24, 8453757), (26, 7803468), (36, 5635838), (39, 5202312), (43, 4718376), (52, 3901734), (71, 2857608), (72, 2817919), (78, 2601156), (86, 2359188), (104, 1950867), (117, 1734104), (129, 1572792), (142, 1428804), (156, 1300578), (172, 1179594), (213, 952536), (234, 867052), (258, 786396), (284, 714402), (312, 650289), (344, 589797), (387, 524264), (426, 476268), (468, 433526), (516, 393198), (559, 362952), (568, 357201), (639, 317512), (774, 262132), (852, 238134), (923, 219816), (936, 216763), (1032, 196599), (1118, 181476), (1278, 158756), (1548, 131066), (1677, 120984), (1704, 119067), (1846, 109908), (2236, 90738), (2556, 79378), (2769, 73272), (3053, 66456), (3096, 65533), (3354, 60492), (3692, 54954), (4472, 45369), (5031, 40328), (5041, 40248), (5112, 39689), (5538, 36636), (6106, 33228), (6708, 30246), (7384, 27477), (8307, 24424), (9159, 22152), (10062, 20164), (10082, 20124), (11076, 18318), (12212, 16614), (13416, 15123)]