205502466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{19231}}^1$

素因数の和:19386

約数の個数: 32

約数和(自身を含む): 445874688

約数和(自身を除く): 240372222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 19231, 38462, 57693, 115386, 250003, 500006, 750009, 1500018, 2634647, 5269294, 7903941, 15807882, 34250411, 68500822, 102751233, 205502466]

約数ペア:

[(1, 205502466), (2, 102751233), (3, 68500822), (6, 34250411), (13, 15807882), (26, 7903941), (39, 5269294), (78, 2634647), (137, 1500018), (274, 750009), (411, 500006), (822, 250003), (1781, 115386), (3562, 57693), (5343, 38462), (10686, 19231)]