206520202

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67979}}^1$

素因数の和:68026

約数の個数: 24

約数和(自身を含む): 371986560

約数和(自身を除く): 165466358

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 67979, 135958, 475853, 951706, 2107349, 3330971, 4214698, 6661942, 14751443, 29502886, 103260101, 206520202]

約数ペア:

[(1, 206520202), (2, 103260101), (7, 29502886), (14, 14751443), (31, 6661942), (49, 4214698), (62, 3330971), (98, 2107349), (217, 951706), (434, 475853), (1519, 135958), (3038, 67979)]