164055836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 339736320

約数和(自身を除く): 175680484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 89, 172, 178, 301, 356, 602, 623, 1204, 1246, 1531, 2492, 3062, 3827, 6124, 7654, 10717, 15308, 21434, 26789, 42868, 53578, 65833, 107156, 131666, 136259, 263332, 272518, 460831, 545036, 921662, 953813, 1843324, 1907626, 3815252, 5859137, 11718274, 23436548, 41013959, 82027918, 164055836]

約数ペア:

[(1, 164055836), (2, 82027918), (4, 41013959), (7, 23436548), (14, 11718274), (28, 5859137), (43, 3815252), (86, 1907626), (89, 1843324), (172, 953813), (178, 921662), (301, 545036), (356, 460831), (602, 272518), (623, 263332), (1204, 136259), (1246, 131666), (1531, 107156), (2492, 65833), (3062, 53578), (3827, 42868), (6124, 26789), (7654, 21434), (10717, 15308)]