210758912

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 528823680

約数和(自身を除く): 318064768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 83, 91, 104, 109, 112, 128, 166, 182, 208, 218, 224, 256, 332, 364, 416, 436, 448, 581, 664, 728, 763, 832, 872, 896, 1079, 1162, 1328, 1417, 1456, 1526, 1664, 1744, 1792, 2158, 2324, 2656, 2834, 2912, 3052, 3328, 3488, 4316, 4648, 5312, 5668, 5824, 6104, 6976, 7553, 8632, 9047, 9296, 9919, 10624, 11336, 11648, 12208, 13952, 15106, 17264, 18094, 18592, 19838, 21248, 22672, 23296, 24416, 27904, 30212, 34528, 36188, 37184, 39676, 45344, 48832, 60424, 63329, 69056, 72376, 74368, 79352, 90688, 97664, 117611, 120848, 126658, 138112, 144752, 148736, 158704, 181376, 195328, 235222, 241696, 253316, 276224, 289504, 317408, 362752, 470444, 483392, 506632, 579008, 634816, 823277, 940888, 966784, 1013264, 1158016, 1269632, 1646554, 1881776, 1933568, 2026528, 2316032, 2539264, 3293108, 3763552, 4053056, 6586216, 7527104, 8106112, 13172432, 15054208, 16212224, 26344864, 30108416, 52689728, 105379456, 210758912]

約数ペア:

[(1, 210758912), (2, 105379456), (4, 52689728), (7, 30108416), (8, 26344864), (13, 16212224), (14, 15054208), (16, 13172432), (26, 8106112), (28, 7527104), (32, 6586216), (52, 4053056), (56, 3763552), (64, 3293108), (83, 2539264), (91, 2316032), (104, 2026528), (109, 1933568), (112, 1881776), (128, 1646554), (166, 1269632), (182, 1158016), (208, 1013264), (218, 966784), (224, 940888), (256, 823277), (332, 634816), (364, 579008), (416, 506632), (436, 483392), (448, 470444), (581, 362752), (664, 317408), (728, 289504), (763, 276224), (832, 253316), (872, 241696), (896, 235222), (1079, 195328), (1162, 181376), (1328, 158704), (1417, 148736), (1456, 144752), (1526, 138112), (1664, 126658), (1744, 120848), (1792, 117611), (2158, 97664), (2324, 90688), (2656, 79352), (2834, 74368), (2912, 72376), (3052, 69056), (3328, 63329), (3488, 60424), (4316, 48832), (4648, 45344), (5312, 39676), (5668, 37184), (5824, 36188), (6104, 34528), (6976, 30212), (7553, 27904), (8632, 24416), (9047, 23296), (9296, 22672), (9919, 21248), (10624, 19838), (11336, 18592), (11648, 18094), (12208, 17264), (13952, 15106)]