201972638

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{31159}}^1$

素因数の和:31631

約数の個数: 16

約数和(自身を含む): 346997760

約数和(自身を除く): 145025122

約数列:

[1, 2, 7, 14, 463, 926, 3241, 6482, 31159, 62318, 218113, 436226, 14426617, 28853234, 100986319, 201972638]

約数ペア:

[(1, 201972638), (2, 100986319), (7, 28853234), (14, 14426617), (463, 436226), (926, 218113), (3241, 62318), (6482, 31159)]