158555948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{1153}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 286930560

約数和(自身を除く): 128374612

約数列:

[1, 2, 4, 31, 62, 124, 1109, 1153, 2218, 2306, 4436, 4612, 34379, 35743, 68758, 71486, 137516, 142972, 1278677, 2557354, 5114708, 39638987, 79277974, 158555948]

約数ペア:

[(1, 158555948), (2, 79277974), (4, 39638987), (31, 5114708), (62, 2557354), (124, 1278677), (1109, 142972), (1153, 137516), (2218, 71486), (2306, 68758), (4436, 35743), (4612, 34379)]