130717328

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37649}}^1$

素因数の和:37695

約数の個数: 40

約数和(自身を含む): 298790400

約数和(自身を除く): 168073072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 37649, 75298, 150596, 263543, 301192, 527086, 602384, 1054172, 1167119, 2108344, 2334238, 4216688, 4668476, 8169833, 9336952, 16339666, 18673904, 32679332, 65358664, 130717328]

約数ペア:

[(1, 130717328), (2, 65358664), (4, 32679332), (7, 18673904), (8, 16339666), (14, 9336952), (16, 8169833), (28, 4668476), (31, 4216688), (56, 2334238), (62, 2108344), (112, 1167119), (124, 1054172), (217, 602384), (248, 527086), (434, 301192), (496, 263543), (868, 150596), (1736, 75298), (3472, 37649)]