201472738

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{20809}}^1$

素因数の和:20961

約数の個数: 16

約数和(自身を含む): 311650560

約数和(自身を除く): 110177822

約数列:

[1, 2, 47, 94, 103, 206, 4841, 9682, 20809, 41618, 978023, 1956046, 2143327, 4286654, 100736369, 201472738]

約数ペア:

[(1, 201472738), (2, 100736369), (47, 4286654), (94, 2143327), (103, 1956046), (206, 978023), (4841, 41618), (9682, 20809)]