128990904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8627}}^1$

素因数の和:8732

約数の個数: 64

約数和(自身を含む): 372729600

約数和(自身を除く): 243738696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4984, 7476, 8627, 14952, 17254, 25881, 34508, 51762, 60389, 69016, 103524, 120778, 181167, 207048, 241556, 362334, 483112, 724668, 767803, 1449336, 1535606, 2303409, 3071212, 4606818, 5374621, 6142424, 9213636, 10749242, 16123863, 18427272, 21498484, 32247726, 42996968, 64495452, 128990904]

約数ペア:

[(1, 128990904), (2, 64495452), (3, 42996968), (4, 32247726), (6, 21498484), (7, 18427272), (8, 16123863), (12, 10749242), (14, 9213636), (21, 6142424), (24, 5374621), (28, 4606818), (42, 3071212), (56, 2303409), (84, 1535606), (89, 1449336), (168, 767803), (178, 724668), (267, 483112), (356, 362334), (534, 241556), (623, 207048), (712, 181167), (1068, 120778), (1246, 103524), (1869, 69016), (2136, 60389), (2492, 51762), (3738, 34508), (4984, 25881), (7476, 17254), (8627, 14952)]