130621728

素因数分解:

$2^5\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1373}}^1$

素因数の和:2377

約数の個数: 48

約数和(自身を含む): 343478016

約数和(自身を除く): 212856288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 991, 1373, 1982, 2746, 2973, 3964, 4119, 5492, 5946, 7928, 8238, 10984, 11892, 15856, 16476, 21968, 23784, 31712, 32952, 43936, 47568, 65904, 95136, 131808, 1360643, 2721286, 4081929, 5442572, 8163858, 10885144, 16327716, 21770288, 32655432, 43540576, 65310864, 130621728]

約数ペア:

[(1, 130621728), (2, 65310864), (3, 43540576), (4, 32655432), (6, 21770288), (8, 16327716), (12, 10885144), (16, 8163858), (24, 5442572), (32, 4081929), (48, 2721286), (96, 1360643), (991, 131808), (1373, 95136), (1982, 65904), (2746, 47568), (2973, 43936), (3964, 32952), (4119, 31712), (5492, 23784), (5946, 21968), (7928, 16476), (8238, 15856), (10984, 11892)]