156908770

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{143953}}^1$

素因数の和:144069

約数の個数: 16

約数和(自身を含む): 285028920

約数和(自身を除く): 128120150

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 143953, 287906, 719765, 1439530, 15690877, 31381754, 78454385, 156908770]

約数ペア:

[(1, 156908770), (2, 78454385), (5, 31381754), (10, 15690877), (109, 1439530), (218, 719765), (545, 287906), (1090, 143953)]