139759648

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2957}}^1$

素因数の和:3185

約数の個数: 48

約数和(自身を含む): 316056384

約数和(自身を除く): 176296736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 844, 1477, 1688, 2954, 2957, 3376, 5908, 5914, 6752, 11816, 11828, 20699, 23632, 23656, 41398, 47264, 47312, 82796, 94624, 165592, 331184, 623927, 662368, 1247854, 2495708, 4367489, 4991416, 8734978, 9982832, 17469956, 19965664, 34939912, 69879824, 139759648]

約数ペア:

[(1, 139759648), (2, 69879824), (4, 34939912), (7, 19965664), (8, 17469956), (14, 9982832), (16, 8734978), (28, 4991416), (32, 4367489), (56, 2495708), (112, 1247854), (211, 662368), (224, 623927), (422, 331184), (844, 165592), (1477, 94624), (1688, 82796), (2954, 47312), (2957, 47264), (3376, 41398), (5908, 23656), (5914, 23632), (6752, 20699), (11816, 11828)]