130430944

素因数分解:

$2^5\times 7^2\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 300954528

約数和(自身を除く): 170523584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 193, 196, 224, 386, 392, 431, 772, 784, 862, 1351, 1544, 1568, 1724, 2702, 3017, 3088, 3448, 5404, 6034, 6176, 6896, 9457, 10808, 12068, 13792, 18914, 21119, 21616, 24136, 37828, 42238, 43232, 48272, 75656, 83183, 84476, 96544, 151312, 166366, 168952, 302624, 332732, 337904, 582281, 665464, 675808, 1164562, 1330928, 2329124, 2661856, 4075967, 4658248, 8151934, 9316496, 16303868, 18632992, 32607736, 65215472, 130430944]

約数ペア:

[(1, 130430944), (2, 65215472), (4, 32607736), (7, 18632992), (8, 16303868), (14, 9316496), (16, 8151934), (28, 4658248), (32, 4075967), (49, 2661856), (56, 2329124), (98, 1330928), (112, 1164562), (193, 675808), (196, 665464), (224, 582281), (386, 337904), (392, 332732), (431, 302624), (772, 168952), (784, 166366), (862, 151312), (1351, 96544), (1544, 84476), (1568, 83183), (1724, 75656), (2702, 48272), (3017, 43232), (3088, 42238), (3448, 37828), (5404, 24136), (6034, 21616), (6176, 21119), (6896, 18914), (9457, 13792), (10808, 12068)]