200981776

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3989}}^1$

素因数の和:4111

約数の個数: 40

約数和(自身を含む): 403724160

約数和(自身を除く): 202742384

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 536, 752, 1072, 3149, 3989, 6298, 7978, 12596, 15956, 25192, 31912, 50384, 63824, 187483, 267263, 374966, 534526, 749932, 1069052, 1499864, 2138104, 2999728, 4276208, 12561361, 25122722, 50245444, 100490888, 200981776]

約数ペア:

[(1, 200981776), (2, 100490888), (4, 50245444), (8, 25122722), (16, 12561361), (47, 4276208), (67, 2999728), (94, 2138104), (134, 1499864), (188, 1069052), (268, 749932), (376, 534526), (536, 374966), (752, 267263), (1072, 187483), (3149, 63824), (3989, 50384), (6298, 31912), (7978, 25192), (12596, 15956)]