131403216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1487}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 389689344

約数和(自身を除く): 258286128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 263, 336, 526, 789, 1052, 1487, 1578, 1841, 2104, 2974, 3156, 3682, 4208, 4461, 5523, 5948, 6312, 7364, 8922, 10409, 11046, 11896, 12624, 14728, 17844, 20818, 22092, 23792, 29456, 31227, 35688, 41636, 44184, 62454, 71376, 83272, 88368, 124908, 166544, 249816, 391081, 499632, 782162, 1173243, 1564324, 2346486, 2737567, 3128648, 4692972, 5475134, 6257296, 8212701, 9385944, 10950268, 16425402, 18771888, 21900536, 32850804, 43801072, 65701608, 131403216]

約数ペア:

[(1, 131403216), (2, 65701608), (3, 43801072), (4, 32850804), (6, 21900536), (7, 18771888), (8, 16425402), (12, 10950268), (14, 9385944), (16, 8212701), (21, 6257296), (24, 5475134), (28, 4692972), (42, 3128648), (48, 2737567), (56, 2346486), (84, 1564324), (112, 1173243), (168, 782162), (263, 499632), (336, 391081), (526, 249816), (789, 166544), (1052, 124908), (1487, 88368), (1578, 83272), (1841, 71376), (2104, 62454), (2974, 44184), (3156, 41636), (3682, 35688), (4208, 31227), (4461, 29456), (5523, 23792), (5948, 22092), (6312, 20818), (7364, 17844), (8922, 14728), (10409, 12624), (11046, 11896)]