129865232

素因数分解:

$2^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1163}}^1$

素因数の和:2175

約数の個数: 40

約数和(自身を含む): 288094656

約数和(自身を除く): 158229424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 997, 1163, 1994, 2326, 3988, 4652, 6979, 7976, 8141, 9304, 13958, 15952, 16282, 18608, 27916, 32564, 55832, 65128, 111664, 130256, 1159511, 2319022, 4638044, 8116577, 9276088, 16233154, 18552176, 32466308, 64932616, 129865232]

約数ペア:

[(1, 129865232), (2, 64932616), (4, 32466308), (7, 18552176), (8, 16233154), (14, 9276088), (16, 8116577), (28, 4638044), (56, 2319022), (112, 1159511), (997, 130256), (1163, 111664), (1994, 65128), (2326, 55832), (3988, 32564), (4652, 27916), (6979, 18608), (7976, 16282), (8141, 15952), (9304, 13958)]