156940905272

素因数分解:

$2^3\times {\mathrm{16729}}^1\times {\mathrm{1172671}}^1$

素因数の和:1189406

約数の個数: 16

約数和(自身を含む): 294282038400

約数和(自身を除く): 137341133128

約数列:

[1, 2, 4, 8, 16729, 33458, 66916, 133832, 1172671, 2345342, 4690684, 9381368, 19617613159, 39235226318, 78470452636, 156940905272]

約数ペア:

[(1, 156940905272), (2, 78470452636), (4, 39235226318), (8, 19617613159), (16729, 9381368), (33458, 4690684), (66916, 2345342), (133832, 1172671)]