203162988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142271}}^1$

素因数の和:142302

約数の個数: 48

約数和(自身を含む): 573640704

約数和(自身を除く): 370477716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 142271, 284542, 426813, 569084, 853626, 995897, 1707252, 1991794, 2418607, 2987691, 3983588, 4837214, 5975382, 7255821, 9674428, 11950764, 14511642, 16930249, 29023284, 33860498, 50790747, 67720996, 101581494, 203162988]

約数ペア:

[(1, 203162988), (2, 101581494), (3, 67720996), (4, 50790747), (6, 33860498), (7, 29023284), (12, 16930249), (14, 14511642), (17, 11950764), (21, 9674428), (28, 7255821), (34, 5975382), (42, 4837214), (51, 3983588), (68, 2987691), (84, 2418607), (102, 1991794), (119, 1707252), (204, 995897), (238, 853626), (357, 569084), (476, 426813), (714, 284542), (1428, 142271)]