668485154

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{26669}}^1$

素因数の和:26905

約数の個数: 16

約数和(自身を含む): 1021567680

約数和(自身を除く): 353082526

約数列:

[1, 2, 83, 151, 166, 302, 12533, 25066, 26669, 53338, 2213527, 4027019, 4427054, 8054038, 334242577, 668485154]

約数ペア:

[(1, 668485154), (2, 334242577), (83, 8054038), (151, 4427054), (166, 4027019), (302, 2213527), (12533, 53338), (25066, 26669)]