206115364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 463124088

約数和(自身を除く): 257008724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 364, 533, 574, 637, 1066, 1148, 1274, 1973, 2009, 2132, 2548, 3731, 3946, 4018, 7462, 7892, 8036, 13811, 14924, 25649, 26117, 27622, 51298, 52234, 55244, 80893, 96677, 102596, 104468, 161786, 179543, 193354, 323572, 359086, 386708, 566251, 718172, 1051609, 1132502, 1256801, 2103218, 2265004, 2513602, 3963757, 4206436, 5027204, 7361263, 7927514, 14722526, 15855028, 29445052, 51528841, 103057682, 206115364]

約数ペア:

[(1, 206115364), (2, 103057682), (4, 51528841), (7, 29445052), (13, 15855028), (14, 14722526), (26, 7927514), (28, 7361263), (41, 5027204), (49, 4206436), (52, 3963757), (82, 2513602), (91, 2265004), (98, 2103218), (164, 1256801), (182, 1132502), (196, 1051609), (287, 718172), (364, 566251), (533, 386708), (574, 359086), (637, 323572), (1066, 193354), (1148, 179543), (1274, 161786), (1973, 104468), (2009, 102596), (2132, 96677), (2548, 80893), (3731, 55244), (3946, 52234), (4018, 51298), (7462, 27622), (7892, 26117), (8036, 25649), (13811, 14924)]