164015691

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 268128000

約数和(自身を除く): 104112309

約数列:

[1, 3, 7, 21, 23, 49, 69, 139, 147, 161, 349, 417, 483, 973, 1047, 1127, 2443, 2919, 3197, 3381, 6811, 7329, 8027, 9591, 17101, 20433, 22379, 24081, 48511, 51303, 56189, 67137, 145533, 156653, 168567, 339577, 393323, 469959, 1018731, 1115753, 1179969, 2377039, 3347259, 7131117, 7810271, 23430813, 54671897, 164015691]

約数ペア:

[(1, 164015691), (3, 54671897), (7, 23430813), (21, 7810271), (23, 7131117), (49, 3347259), (69, 2377039), (139, 1179969), (147, 1115753), (161, 1018731), (349, 469959), (417, 393323), (483, 339577), (973, 168567), (1047, 156653), (1127, 145533), (2443, 67137), (2919, 56189), (3197, 51303), (3381, 48511), (6811, 24081), (7329, 22379), (8027, 20433), (9591, 17101)]