189648592

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 431718400

約数和(自身を除く): 242069808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 127, 134, 199, 254, 268, 398, 469, 508, 536, 796, 889, 938, 1016, 1072, 1393, 1592, 1778, 1876, 2032, 2786, 3184, 3556, 3752, 5572, 7112, 7504, 8509, 11144, 13333, 14224, 17018, 22288, 25273, 26666, 34036, 50546, 53332, 59563, 68072, 93331, 101092, 106664, 119126, 136144, 176911, 186662, 202184, 213328, 238252, 353822, 373324, 404368, 476504, 707644, 746648, 953008, 1415288, 1493296, 1693291, 2830576, 3386582, 6773164, 11853037, 13546328, 23706074, 27092656, 47412148, 94824296, 189648592]

約数ペア:

[(1, 189648592), (2, 94824296), (4, 47412148), (7, 27092656), (8, 23706074), (14, 13546328), (16, 11853037), (28, 6773164), (56, 3386582), (67, 2830576), (112, 1693291), (127, 1493296), (134, 1415288), (199, 953008), (254, 746648), (268, 707644), (398, 476504), (469, 404368), (508, 373324), (536, 353822), (796, 238252), (889, 213328), (938, 202184), (1016, 186662), (1072, 176911), (1393, 136144), (1592, 119126), (1778, 106664), (1876, 101092), (2032, 93331), (2786, 68072), (3184, 59563), (3556, 53332), (3752, 50546), (5572, 34036), (7112, 26666), (7504, 25273), (8509, 22288), (11144, 17018), (13333, 14224)]