172364344

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 327927600

約数和(自身を除く): 155563256

約数列:

[1, 2, 4, 8, 97, 194, 388, 389, 571, 776, 778, 1142, 1556, 2284, 3112, 4568, 37733, 55387, 75466, 110774, 150932, 221548, 222119, 301864, 443096, 444238, 888476, 1776952, 21545543, 43091086, 86182172, 172364344]

約数ペア:

[(1, 172364344), (2, 86182172), (4, 43091086), (8, 21545543), (97, 1776952), (194, 888476), (388, 444238), (389, 443096), (571, 301864), (776, 222119), (778, 221548), (1142, 150932), (1556, 110774), (2284, 75466), (3112, 55387), (4568, 37733)]