202197280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43577}}^1$

素因数の和:43621

約数の個数: 48

約数和(自身を含む): 494174520

約数和(自身を除く): 291977240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 43577, 87154, 174308, 217885, 348616, 435770, 697232, 871540, 1263733, 1394464, 1743080, 2527466, 3486160, 5054932, 6318665, 6972320, 10109864, 12637330, 20219728, 25274660, 40439456, 50549320, 101098640, 202197280]

約数ペア:

[(1, 202197280), (2, 101098640), (4, 50549320), (5, 40439456), (8, 25274660), (10, 20219728), (16, 12637330), (20, 10109864), (29, 6972320), (32, 6318665), (40, 5054932), (58, 3486160), (80, 2527466), (116, 1743080), (145, 1394464), (160, 1263733), (232, 871540), (290, 697232), (464, 435770), (580, 348616), (928, 217885), (1160, 174308), (2320, 87154), (4640, 43577)]