203710065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 388955520

約数和(自身を除く): 185245455

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 163, 169, 195, 221, 255, 377, 435, 489, 493, 507, 663, 815, 845, 1105, 1131, 1479, 1885, 2119, 2445, 2465, 2535, 2771, 2873, 3315, 4727, 4901, 5655, 6357, 6409, 7395, 8313, 8619, 10595, 13855, 14181, 14365, 14703, 19227, 23635, 24505, 27547, 31785, 32045, 36023, 41565, 43095, 61451, 70905, 73515, 80359, 82641, 83317, 96135, 108069, 137735, 180115, 184353, 241077, 249951, 307255, 401795, 413205, 416585, 468299, 540345, 798863, 921765, 1044667, 1205385, 1249755, 1404897, 2341495, 2396589, 3134001, 3994315, 5223335, 7024485, 11982945, 13580671, 15670005, 40742013, 67903355, 203710065]

約数ペア:

[(1, 203710065), (3, 67903355), (5, 40742013), (13, 15670005), (15, 13580671), (17, 11982945), (29, 7024485), (39, 5223335), (51, 3994315), (65, 3134001), (85, 2396589), (87, 2341495), (145, 1404897), (163, 1249755), (169, 1205385), (195, 1044667), (221, 921765), (255, 798863), (377, 540345), (435, 468299), (489, 416585), (493, 413205), (507, 401795), (663, 307255), (815, 249951), (845, 241077), (1105, 184353), (1131, 180115), (1479, 137735), (1885, 108069), (2119, 96135), (2445, 83317), (2465, 82641), (2535, 80359), (2771, 73515), (2873, 70905), (3315, 61451), (4727, 43095), (4901, 41565), (5655, 36023), (6357, 32045), (6409, 31785), (7395, 27547), (8313, 24505), (8619, 23635), (10595, 19227), (13855, 14703), (14181, 14365)]