164572968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{139943}}^1$

素因数の和:139966

約数の個数: 48

約数和(自身を含む): 478608480

約数和(自身を除く): 314035512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 139943, 279886, 419829, 559772, 839658, 979601, 1119544, 1679316, 1959202, 2938803, 3358632, 3918404, 5877606, 6857207, 7836808, 11755212, 13714414, 20571621, 23510424, 27428828, 41143242, 54857656, 82286484, 164572968]

約数ペア:

[(1, 164572968), (2, 82286484), (3, 54857656), (4, 41143242), (6, 27428828), (7, 23510424), (8, 20571621), (12, 13714414), (14, 11755212), (21, 7836808), (24, 6857207), (28, 5877606), (42, 3918404), (49, 3358632), (56, 2938803), (84, 1959202), (98, 1679316), (147, 1119544), (168, 979601), (196, 839658), (294, 559772), (392, 419829), (588, 279886), (1176, 139943)]