91900377856

素因数分解:

$2^8\times 7^1\times {\mathrm{199}}^1\times {\mathrm{257707}}^1$

素因数の和:257929

約数の個数: 72

約数和(自身を含む): 210702060800

約数和(自身を除く): 118801682944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 398, 448, 796, 896, 1393, 1592, 1792, 2786, 3184, 5572, 6368, 11144, 12736, 22288, 25472, 44576, 50944, 89152, 178304, 257707, 356608, 515414, 1030828, 1803949, 2061656, 3607898, 4123312, 7215796, 8246624, 14431592, 16493248, 28863184, 32986496, 51283693, 57726368, 65972992, 102567386, 115452736, 205134772, 230905472, 358985851, 410269544, 461810944, 717971702, 820539088, 1435943404, 1641078176, 2871886808, 3282156352, 5743773616, 6564312704, 11487547232, 13128625408, 22975094464, 45950188928, 91900377856]

約数ペア:

[(1, 91900377856), (2, 45950188928), (4, 22975094464), (7, 13128625408), (8, 11487547232), (14, 6564312704), (16, 5743773616), (28, 3282156352), (32, 2871886808), (56, 1641078176), (64, 1435943404), (112, 820539088), (128, 717971702), (199, 461810944), (224, 410269544), (256, 358985851), (398, 230905472), (448, 205134772), (796, 115452736), (896, 102567386), (1393, 65972992), (1592, 57726368), (1792, 51283693), (2786, 32986496), (3184, 28863184), (5572, 16493248), (6368, 14431592), (11144, 8246624), (12736, 7215796), (22288, 4123312), (25472, 3607898), (44576, 2061656), (50944, 1803949), (89152, 1030828), (178304, 515414), (257707, 356608)]