208288584

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 160

約数和(自身を含む): 681626880

約数和(自身を除く): 473338296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 108, 126, 141, 162, 168, 188, 189, 216, 252, 282, 324, 329, 376, 378, 423, 504, 564, 567, 648, 658, 756, 846, 977, 987, 1128, 1134, 1269, 1316, 1512, 1692, 1954, 1974, 2268, 2538, 2632, 2931, 2961, 3384, 3807, 3908, 3948, 4536, 5076, 5862, 5922, 6839, 7614, 7816, 7896, 8793, 8883, 10152, 11724, 11844, 13678, 15228, 17586, 17766, 20517, 23448, 23688, 26379, 26649, 27356, 30456, 35172, 35532, 41034, 45919, 52758, 53298, 54712, 61551, 70344, 71064, 79137, 82068, 91838, 105516, 106596, 123102, 137757, 158274, 164136, 183676, 184653, 211032, 213192, 246204, 275514, 316548, 321433, 367352, 369306, 413271, 492408, 551028, 553959, 633096, 642866, 738612, 826542, 964299, 1102056, 1107918, 1239813, 1285732, 1477224, 1653084, 1928598, 2215836, 2479626, 2571464, 2892897, 3306168, 3719439, 3857196, 4431672, 4959252, 5785794, 7438878, 7714392, 8678691, 9918504, 11571588, 14877756, 17357382, 23143176, 26036073, 29755512, 34714764, 52072146, 69429528, 104144292, 208288584]

約数ペア:

[(1, 208288584), (2, 104144292), (3, 69429528), (4, 52072146), (6, 34714764), (7, 29755512), (8, 26036073), (9, 23143176), (12, 17357382), (14, 14877756), (18, 11571588), (21, 9918504), (24, 8678691), (27, 7714392), (28, 7438878), (36, 5785794), (42, 4959252), (47, 4431672), (54, 3857196), (56, 3719439), (63, 3306168), (72, 2892897), (81, 2571464), (84, 2479626), (94, 2215836), (108, 1928598), (126, 1653084), (141, 1477224), (162, 1285732), (168, 1239813), (188, 1107918), (189, 1102056), (216, 964299), (252, 826542), (282, 738612), (324, 642866), (329, 633096), (376, 553959), (378, 551028), (423, 492408), (504, 413271), (564, 369306), (567, 367352), (648, 321433), (658, 316548), (756, 275514), (846, 246204), (977, 213192), (987, 211032), (1128, 184653), (1134, 183676), (1269, 164136), (1316, 158274), (1512, 137757), (1692, 123102), (1954, 106596), (1974, 105516), (2268, 91838), (2538, 82068), (2632, 79137), (2931, 71064), (2961, 70344), (3384, 61551), (3807, 54712), (3908, 53298), (3948, 52758), (4536, 45919), (5076, 41034), (5862, 35532), (5922, 35172), (6839, 30456), (7614, 27356), (7816, 26649), (7896, 26379), (8793, 23688), (8883, 23448), (10152, 20517), (11724, 17766), (11844, 17586), (13678, 15228)]