208075530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4201}}^1$

素因数の和:4351

約数の個数: 64

約数和(自身を含む): 542158848

約数和(自身を除く): 334083318

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4201, 4953, 8255, 8402, 9906, 12603, 16510, 21005, 24765, 25206, 42010, 49530, 54613, 63015, 109226, 126030, 163839, 273065, 327678, 533527, 546130, 819195, 1067054, 1600581, 1638390, 2667635, 3201162, 5335270, 6935851, 8002905, 13871702, 16005810, 20807553, 34679255, 41615106, 69358510, 104037765, 208075530]

約数ペア:

[(1, 208075530), (2, 104037765), (3, 69358510), (5, 41615106), (6, 34679255), (10, 20807553), (13, 16005810), (15, 13871702), (26, 8002905), (30, 6935851), (39, 5335270), (65, 3201162), (78, 2667635), (127, 1638390), (130, 1600581), (195, 1067054), (254, 819195), (381, 546130), (390, 533527), (635, 327678), (762, 273065), (1270, 163839), (1651, 126030), (1905, 109226), (3302, 63015), (3810, 54613), (4201, 49530), (4953, 42010), (8255, 25206), (8402, 24765), (9906, 21005), (12603, 16510)]