205421034

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 522619776

約数和(自身を除く): 317198742

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 71, 78, 91, 98, 142, 147, 182, 213, 273, 294, 426, 497, 546, 637, 757, 923, 994, 1274, 1491, 1514, 1846, 1911, 2271, 2769, 2982, 3479, 3822, 4542, 5299, 5538, 6461, 6958, 9841, 10437, 10598, 12922, 15897, 19383, 19682, 20874, 29523, 31794, 37093, 38766, 45227, 53747, 59046, 68887, 74186, 90454, 107494, 111279, 135681, 137774, 161241, 206661, 222558, 271362, 322482, 376229, 413322, 482209, 698711, 752458, 964418, 1128687, 1397422, 1446627, 2096133, 2257374, 2633603, 2893254, 4192266, 4890977, 5267206, 7900809, 9781954, 14672931, 15801618, 29345862, 34236839, 68473678, 102710517, 205421034]

約数ペア:

[(1, 205421034), (2, 102710517), (3, 68473678), (6, 34236839), (7, 29345862), (13, 15801618), (14, 14672931), (21, 9781954), (26, 7900809), (39, 5267206), (42, 4890977), (49, 4192266), (71, 2893254), (78, 2633603), (91, 2257374), (98, 2096133), (142, 1446627), (147, 1397422), (182, 1128687), (213, 964418), (273, 752458), (294, 698711), (426, 482209), (497, 413322), (546, 376229), (637, 322482), (757, 271362), (923, 222558), (994, 206661), (1274, 161241), (1491, 137774), (1514, 135681), (1846, 111279), (1911, 107494), (2271, 90454), (2769, 74186), (2982, 68887), (3479, 59046), (3822, 53747), (4542, 45227), (5299, 38766), (5538, 37093), (6461, 31794), (6958, 29523), (9841, 20874), (10437, 19682), (10598, 19383), (12922, 15897)]