138998276992

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{2655071}}^1$

素因数の和:2655494

約数の個数: 32

約数和(自身を含む): 277587777600

約数和(自身を除く): 138589500608

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1636, 3272, 6544, 13088, 26176, 52352, 2655071, 5310142, 10620284, 21240568, 42481136, 84962272, 169924544, 339849088, 1085924039, 2171848078, 4343696156, 8687392312, 17374784624, 34749569248, 69499138496, 138998276992]

約数ペア:

[(1, 138998276992), (2, 69499138496), (4, 34749569248), (8, 17374784624), (16, 8687392312), (32, 4343696156), (64, 2171848078), (128, 1085924039), (409, 339849088), (818, 169924544), (1636, 84962272), (3272, 42481136), (6544, 21240568), (13088, 10620284), (26176, 5310142), (52352, 2655071)]