164053932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1999}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 438144000

約数和(自身を除く): 274090068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 977, 1954, 1999, 2931, 3908, 3998, 5862, 5997, 6839, 7996, 11724, 11994, 13678, 13993, 20517, 23988, 27356, 27986, 41034, 41979, 55972, 82068, 83958, 167916, 1953023, 3906046, 5859069, 7812092, 11718138, 13671161, 23436276, 27342322, 41013483, 54684644, 82026966, 164053932]

約数ペア:

[(1, 164053932), (2, 82026966), (3, 54684644), (4, 41013483), (6, 27342322), (7, 23436276), (12, 13671161), (14, 11718138), (21, 7812092), (28, 5859069), (42, 3906046), (84, 1953023), (977, 167916), (1954, 83958), (1999, 82068), (2931, 55972), (3908, 41979), (3998, 41034), (5862, 27986), (5997, 27356), (6839, 23988), (7996, 20517), (11724, 13993), (11994, 13678)]