164984752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{542713}}^1$

素因数の和:542740

約数の個数: 20

約数和(自身を含む): 336482680

約数和(自身を除く): 171497928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 542713, 1085426, 2170852, 4341704, 8683408, 10311547, 20623094, 41246188, 82492376, 164984752]

約数ペア:

[(1, 164984752), (2, 82492376), (4, 41246188), (8, 20623094), (16, 10311547), (19, 8683408), (38, 4341704), (76, 2170852), (152, 1085426), (304, 542713)]