127755152

素因数分解:

$2^4\times 7^3\times {\mathrm{23279}}^1$

素因数の和:23308

約数の個数: 40

約数和(自身を含む): 288672000

約数和(自身を除く): 160916848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 23279, 46558, 93116, 162953, 186232, 325906, 372464, 651812, 1140671, 1303624, 2281342, 2607248, 4562684, 7984697, 9125368, 15969394, 18250736, 31938788, 63877576, 127755152]

約数ペア:

[(1, 127755152), (2, 63877576), (4, 31938788), (7, 18250736), (8, 15969394), (14, 9125368), (16, 7984697), (28, 4562684), (49, 2607248), (56, 2281342), (98, 1303624), (112, 1140671), (196, 651812), (343, 372464), (392, 325906), (686, 186232), (784, 162953), (1372, 93116), (2744, 46558), (5488, 23279)]