158702008

素因数分解:

$2^3\times {\mathrm{2143}}^1\times {\mathrm{9257}}^1$

素因数の和:11406

約数の個数: 16

約数和(自身を含む): 297737280

約数和(自身を除く): 139035272

約数列:

[1, 2, 4, 8, 2143, 4286, 8572, 9257, 17144, 18514, 37028, 74056, 19837751, 39675502, 79351004, 158702008]

約数ペア:

[(1, 158702008), (2, 79351004), (4, 39675502), (8, 19837751), (2143, 74056), (4286, 37028), (8572, 18514), (9257, 17144)]