151084868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{21871}}^1$

素因数の和:22043

約数の個数: 24

約数和(自身を含む): 290285184

約数和(自身を除く): 139200316

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 21871, 43742, 87484, 240581, 481162, 962324, 3433747, 6867494, 13734988, 37771217, 75542434, 151084868]

約数ペア:

[(1, 151084868), (2, 75542434), (4, 37771217), (11, 13734988), (22, 6867494), (44, 3433747), (157, 962324), (314, 481162), (628, 240581), (1727, 87484), (3454, 43742), (6908, 21871)]