128931696

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1831}}^1$

素因数の和:2011

約数の個数: 80

約数和(自身を含む): 372555520

約数和(自身を除く): 243623824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 432, 489, 652, 978, 1304, 1467, 1831, 1956, 2608, 2934, 3662, 3912, 4401, 5493, 5868, 7324, 7824, 8802, 10986, 11736, 14648, 16479, 17604, 21972, 23472, 29296, 32958, 35208, 43944, 49437, 65916, 70416, 87888, 98874, 131832, 197748, 263664, 298453, 395496, 596906, 790992, 895359, 1193812, 1790718, 2387624, 2686077, 3581436, 4775248, 5372154, 7162872, 8058231, 10744308, 14325744, 16116462, 21488616, 32232924, 42977232, 64465848, 128931696]

約数ペア:

[(1, 128931696), (2, 64465848), (3, 42977232), (4, 32232924), (6, 21488616), (8, 16116462), (9, 14325744), (12, 10744308), (16, 8058231), (18, 7162872), (24, 5372154), (27, 4775248), (36, 3581436), (48, 2686077), (54, 2387624), (72, 1790718), (108, 1193812), (144, 895359), (163, 790992), (216, 596906), (326, 395496), (432, 298453), (489, 263664), (652, 197748), (978, 131832), (1304, 98874), (1467, 87888), (1831, 70416), (1956, 65916), (2608, 49437), (2934, 43944), (3662, 35208), (3912, 32958), (4401, 29296), (5493, 23472), (5868, 21972), (7324, 17604), (7824, 16479), (8802, 14648), (10986, 11736)]