203470072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{2383}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 411526080

約数和(自身を除く): 208056008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 821, 1642, 2383, 3284, 4766, 6568, 9532, 10673, 19064, 21346, 30979, 42692, 61958, 85384, 123916, 247832, 1956443, 3912886, 7825772, 15651544, 25433759, 50867518, 101735036, 203470072]

約数ペア:

[(1, 203470072), (2, 101735036), (4, 50867518), (8, 25433759), (13, 15651544), (26, 7825772), (52, 3912886), (104, 1956443), (821, 247832), (1642, 123916), (2383, 85384), (3284, 61958), (4766, 42692), (6568, 30979), (9532, 21346), (10673, 19064)]