212993284

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5581}}^1$

素因数の和:5668

約数の個数: 48

約数和(自身を含む): 450132480

約数和(自身を除く): 237139196

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 812, 1316, 1363, 2726, 5452, 5581, 9541, 11162, 19082, 22324, 38164, 39067, 78134, 156268, 161849, 262307, 323698, 524614, 647396, 1049228, 1132943, 1836149, 2265886, 3672298, 4531772, 7344596, 7606903, 15213806, 30427612, 53248321, 106496642, 212993284]

約数ペア:

[(1, 212993284), (2, 106496642), (4, 53248321), (7, 30427612), (14, 15213806), (28, 7606903), (29, 7344596), (47, 4531772), (58, 3672298), (94, 2265886), (116, 1836149), (188, 1132943), (203, 1049228), (329, 647396), (406, 524614), (658, 323698), (812, 262307), (1316, 161849), (1363, 156268), (2726, 78134), (5452, 39067), (5581, 38164), (9541, 22324), (11162, 19082)]