215328344

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{49937}}^1$

素因数の和:49968

約数の個数: 48

約数和(自身を含む): 512363880

約数和(自身を除く): 297035536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 49937, 99874, 199748, 349559, 399496, 549307, 699118, 1098614, 1398236, 2197228, 2446913, 2796472, 3845149, 4394456, 4893826, 7690298, 9787652, 15380596, 19575304, 26916043, 30761192, 53832086, 107664172, 215328344]

約数ペア:

[(1, 215328344), (2, 107664172), (4, 53832086), (7, 30761192), (8, 26916043), (11, 19575304), (14, 15380596), (22, 9787652), (28, 7690298), (44, 4893826), (49, 4394456), (56, 3845149), (77, 2796472), (88, 2446913), (98, 2197228), (154, 1398236), (196, 1098614), (308, 699118), (392, 549307), (539, 399496), (616, 349559), (1078, 199748), (2156, 99874), (4312, 49937)]