160840736

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1622

約数の個数: 72

約数和(自身を含む): 374096016

約数和(自身を除く): 213255280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 784, 938, 1072, 1531, 1568, 1876, 2144, 3062, 3283, 3752, 6124, 6566, 7504, 10717, 12248, 13132, 15008, 21434, 24496, 26264, 42868, 48992, 52528, 75019, 85736, 102577, 105056, 150038, 171472, 205154, 300076, 342944, 410308, 600152, 718039, 820616, 1200304, 1436078, 1641232, 2400608, 2872156, 3282464, 5026273, 5744312, 10052546, 11488624, 20105092, 22977248, 40210184, 80420368, 160840736]

約数ペア:

[(1, 160840736), (2, 80420368), (4, 40210184), (7, 22977248), (8, 20105092), (14, 11488624), (16, 10052546), (28, 5744312), (32, 5026273), (49, 3282464), (56, 2872156), (67, 2400608), (98, 1641232), (112, 1436078), (134, 1200304), (196, 820616), (224, 718039), (268, 600152), (392, 410308), (469, 342944), (536, 300076), (784, 205154), (938, 171472), (1072, 150038), (1531, 105056), (1568, 102577), (1876, 85736), (2144, 75019), (3062, 52528), (3283, 48992), (3752, 42868), (6124, 26264), (6566, 24496), (7504, 21434), (10717, 15008), (12248, 13132)]