126525728

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2677}}^1$

素因数の和:2905

約数の個数: 48

約数和(自身を含む): 286138944

約数和(自身を除く): 159613216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 844, 1477, 1688, 2677, 2954, 3376, 5354, 5908, 6752, 10708, 11816, 18739, 21416, 23632, 37478, 42832, 47264, 74956, 85664, 149912, 299824, 564847, 599648, 1129694, 2259388, 3953929, 4518776, 7907858, 9037552, 15815716, 18075104, 31631432, 63262864, 126525728]

約数ペア:

[(1, 126525728), (2, 63262864), (4, 31631432), (7, 18075104), (8, 15815716), (14, 9037552), (16, 7907858), (28, 4518776), (32, 3953929), (56, 2259388), (112, 1129694), (211, 599648), (224, 564847), (422, 299824), (844, 149912), (1477, 85664), (1688, 74956), (2677, 47264), (2954, 42832), (3376, 37478), (5354, 23632), (5908, 21416), (6752, 18739), (10708, 11816)]