208049665508

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1\times {\mathrm{3911}}^1$

素因数の和:5144

約数の個数: 48

約数和(自身を含む): 371206112256

約数和(自身を除く): 163156446748

約数列:

[1, 2, 4, 83, 163, 166, 326, 332, 652, 983, 1966, 3911, 3932, 7822, 13529, 15644, 27058, 54116, 81589, 160229, 163178, 320458, 324613, 326356, 637493, 640916, 649226, 1274986, 1298452, 2549972, 3844513, 7689026, 13299007, 15378052, 26598014, 52911919, 53196028, 105823838, 211647676, 319094579, 626655619, 638189158, 1253311238, 1276378316, 2506622476, 52012416377, 104024832754, 208049665508]

約数ペア:

[(1, 208049665508), (2, 104024832754), (4, 52012416377), (83, 2506622476), (163, 1276378316), (166, 1253311238), (326, 638189158), (332, 626655619), (652, 319094579), (983, 211647676), (1966, 105823838), (3911, 53196028), (3932, 52911919), (7822, 26598014), (13529, 15378052), (15644, 13299007), (27058, 7689026), (54116, 3844513), (81589, 2549972), (160229, 1298452), (163178, 1274986), (320458, 649226), (324613, 640916), (326356, 637493)]