207974078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{9743}}^1$

素因数の和:10579

約数の個数: 16

約数和(自身を含む): 336401856

約数和(自身を除く): 128427778

約数列:

[1, 2, 13, 26, 821, 1642, 9743, 10673, 19486, 21346, 126659, 253318, 7999003, 15998006, 103987039, 207974078]

約数ペア:

[(1, 207974078), (2, 103987039), (13, 15998006), (26, 7999003), (821, 253318), (1642, 126659), (9743, 21346), (10673, 19486)]