205963884

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{30271}}^1$

素因数の和:30297

約数の個数: 72

約数和(自身を含む): 617064448

約数和(自身を除く): 411100564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 30271, 60542, 90813, 121084, 181626, 211897, 272439, 363252, 423794, 544878, 635691, 817317, 847588, 1089756, 1271382, 1634634, 1907073, 2451951, 2542764, 3269268, 3814146, 4903902, 5721219, 7355853, 7628292, 9807804, 11442438, 14711706, 17163657, 22884876, 29423412, 34327314, 51490971, 68654628, 102981942, 205963884]

約数ペア:

[(1, 205963884), (2, 102981942), (3, 68654628), (4, 51490971), (6, 34327314), (7, 29423412), (9, 22884876), (12, 17163657), (14, 14711706), (18, 11442438), (21, 9807804), (27, 7628292), (28, 7355853), (36, 5721219), (42, 4903902), (54, 3814146), (63, 3269268), (81, 2542764), (84, 2451951), (108, 1907073), (126, 1634634), (162, 1271382), (189, 1089756), (243, 847588), (252, 817317), (324, 635691), (378, 544878), (486, 423794), (567, 363252), (756, 272439), (972, 211897), (1134, 181626), (1701, 121084), (2268, 90813), (3402, 60542), (6804, 30271)]