143773264

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{108263}}^1$

素因数の和:108354

約数の個数: 20

約数和(自身を含む): 281919456

約数和(自身を除く): 138146192

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 108263, 216526, 433052, 866104, 1732208, 8985829, 17971658, 35943316, 71886632, 143773264]

約数ペア:

[(1, 143773264), (2, 71886632), (4, 35943316), (8, 17971658), (16, 8985829), (83, 1732208), (166, 866104), (332, 433052), (664, 216526), (1328, 108263)]