200801490088

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{521}}^1\times {\mathrm{244553}}^1$

素因数の和:245277

約数の個数: 32

約数和(自身を含む): 379141848360

約数和(自身を除く): 178340358272

約数列:

[1, 2, 4, 8, 197, 394, 521, 788, 1042, 1576, 2084, 4168, 102637, 205274, 244553, 410548, 489106, 821096, 978212, 1956424, 48176941, 96353882, 127412113, 192707764, 254824226, 385415528, 509648452, 1019296904, 25100186261, 50200372522, 100400745044, 200801490088]

約数ペア:

[(1, 200801490088), (2, 100400745044), (4, 50200372522), (8, 25100186261), (197, 1019296904), (394, 509648452), (521, 385415528), (788, 254824226), (1042, 192707764), (1576, 127412113), (2084, 96353882), (4168, 48176941), (102637, 1956424), (205274, 978212), (244553, 821096), (410548, 489106)]