204464890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{153733}}^1$

素因数の和:153766

約数の個数: 32

約数和(自身を含む): 442753920

約数和(自身を除く): 238289030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 153733, 307466, 768665, 1076131, 1537330, 2152262, 2920927, 5380655, 5841854, 10761310, 14604635, 20446489, 29209270, 40892978, 102232445, 204464890]

約数ペア:

[(1, 204464890), (2, 102232445), (5, 40892978), (7, 29209270), (10, 20446489), (14, 14604635), (19, 10761310), (35, 5841854), (38, 5380655), (70, 2920927), (95, 2152262), (133, 1537330), (190, 1076131), (266, 768665), (665, 307466), (1330, 153733)]