210056522

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 365238720

約数和(自身を除く): 155182198

約数列:

[1, 2, 13, 17, 26, 34, 139, 169, 221, 263, 278, 338, 442, 526, 1807, 2363, 2873, 3419, 3614, 4471, 4726, 5746, 6838, 8942, 23491, 30719, 36557, 44447, 46982, 58123, 61438, 73114, 88894, 116246, 399347, 475241, 621469, 755599, 798694, 950482, 1242938, 1511198, 6178133, 8079097, 12356266, 16158194, 105028261, 210056522]

約数ペア:

[(1, 210056522), (2, 105028261), (13, 16158194), (17, 12356266), (26, 8079097), (34, 6178133), (139, 1511198), (169, 1242938), (221, 950482), (263, 798694), (278, 755599), (338, 621469), (442, 475241), (526, 399347), (1807, 116246), (2363, 88894), (2873, 73114), (3419, 61438), (3614, 58123), (4471, 46982), (4726, 44447), (5746, 36557), (6838, 30719), (8942, 23491)]