131719848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{953}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 355803840

約数和(自身を除く): 224083992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 443, 886, 953, 1329, 1772, 1906, 2658, 2859, 3544, 3812, 5316, 5718, 5759, 7624, 10632, 11436, 11518, 12389, 17277, 22872, 23036, 24778, 34554, 37167, 46072, 49556, 69108, 74334, 99112, 138216, 148668, 297336, 422179, 844358, 1266537, 1688716, 2533074, 3377432, 5066148, 5488327, 10132296, 10976654, 16464981, 21953308, 32929962, 43906616, 65859924, 131719848]

約数ペア:

[(1, 131719848), (2, 65859924), (3, 43906616), (4, 32929962), (6, 21953308), (8, 16464981), (12, 10976654), (13, 10132296), (24, 5488327), (26, 5066148), (39, 3377432), (52, 2533074), (78, 1688716), (104, 1266537), (156, 844358), (312, 422179), (443, 297336), (886, 148668), (953, 138216), (1329, 99112), (1772, 74334), (1906, 69108), (2658, 49556), (2859, 46072), (3544, 37167), (3812, 34554), (5316, 24778), (5718, 23036), (5759, 22872), (7624, 17277), (10632, 12389), (11436, 11518)]