200041264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{403309}}^1$

素因数の和:403348

約数の個数: 20

約数和(自身を含む): 400083520

約数和(自身を除く): 200042256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 403309, 806618, 1613236, 3226472, 6452944, 12502579, 25005158, 50010316, 100020632, 200041264]

約数ペア:

[(1, 200041264), (2, 100020632), (4, 50010316), (8, 25005158), (16, 12502579), (31, 6452944), (62, 3226472), (124, 1613236), (248, 806618), (496, 403309)]