143820292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 327384288

約数和(自身を除く): 183563996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 451, 539, 574, 902, 1078, 1148, 1627, 1804, 2009, 2156, 3157, 3254, 4018, 6314, 6508, 8036, 11389, 12628, 17897, 22099, 22778, 35794, 44198, 45556, 66707, 71588, 79723, 88396, 125279, 133414, 159446, 250558, 266828, 318892, 466949, 501116, 733777, 876953, 933898, 1467554, 1753906, 1867796, 2935108, 3268643, 3507812, 5136439, 6537286, 10272878, 13074572, 20545756, 35955073, 71910146, 143820292]

約数ペア:

[(1, 143820292), (2, 71910146), (4, 35955073), (7, 20545756), (11, 13074572), (14, 10272878), (22, 6537286), (28, 5136439), (41, 3507812), (44, 3268643), (49, 2935108), (77, 1867796), (82, 1753906), (98, 1467554), (154, 933898), (164, 876953), (196, 733777), (287, 501116), (308, 466949), (451, 318892), (539, 266828), (574, 250558), (902, 159446), (1078, 133414), (1148, 125279), (1627, 88396), (1804, 79723), (2009, 71588), (2156, 66707), (3157, 45556), (3254, 44198), (4018, 35794), (6314, 22778), (6508, 22099), (8036, 17897), (11389, 12628)]