131203728

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{15443}}^1$

素因数の和:15516

約数の個数: 60

約数和(自身を含む): 373435920

約数和(自身を除く): 242232192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 15443, 30886, 46329, 61772, 92658, 123544, 138987, 185316, 247088, 277974, 370632, 555948, 741264, 911137, 1111896, 1822274, 2223792, 2733411, 3644548, 5466822, 7289096, 8200233, 10933644, 14578192, 16400466, 21867288, 32800932, 43734576, 65601864, 131203728]

約数ペア:

[(1, 131203728), (2, 65601864), (3, 43734576), (4, 32800932), (6, 21867288), (8, 16400466), (9, 14578192), (12, 10933644), (16, 8200233), (18, 7289096), (24, 5466822), (36, 3644548), (48, 2733411), (59, 2223792), (72, 1822274), (118, 1111896), (144, 911137), (177, 741264), (236, 555948), (354, 370632), (472, 277974), (531, 247088), (708, 185316), (944, 138987), (1062, 123544), (1416, 92658), (2124, 61772), (2832, 46329), (4248, 30886), (8496, 15443)]