138805758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 388362240

約数和(自身を除く): 249556482

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 91, 94, 117, 126, 141, 182, 189, 234, 273, 282, 329, 351, 378, 423, 546, 601, 611, 658, 702, 819, 846, 987, 1202, 1222, 1269, 1638, 1803, 1833, 1974, 2457, 2538, 2961, 3606, 3666, 4207, 4277, 4914, 5409, 5499, 5922, 7813, 8414, 8554, 8883, 10818, 10998, 12621, 12831, 15626, 16227, 16497, 17766, 23439, 25242, 25662, 28247, 32454, 32994, 37863, 38493, 46878, 54691, 56494, 70317, 75726, 76986, 84741, 109382, 113589, 115479, 140634, 164073, 169482, 197729, 210951, 227178, 230958, 254223, 328146, 367211, 395458, 421902, 492219, 508446, 593187, 734422, 762669, 984438, 1101633, 1186374, 1476657, 1525338, 1779561, 2203266, 2570477, 2953314, 3304899, 3559122, 5140954, 5338683, 6609798, 7711431, 9914697, 10677366, 15422862, 19829394, 23134293, 46268586, 69402879, 138805758]

約数ペア:

[(1, 138805758), (2, 69402879), (3, 46268586), (6, 23134293), (7, 19829394), (9, 15422862), (13, 10677366), (14, 9914697), (18, 7711431), (21, 6609798), (26, 5338683), (27, 5140954), (39, 3559122), (42, 3304899), (47, 2953314), (54, 2570477), (63, 2203266), (78, 1779561), (91, 1525338), (94, 1476657), (117, 1186374), (126, 1101633), (141, 984438), (182, 762669), (189, 734422), (234, 593187), (273, 508446), (282, 492219), (329, 421902), (351, 395458), (378, 367211), (423, 328146), (546, 254223), (601, 230958), (611, 227178), (658, 210951), (702, 197729), (819, 169482), (846, 164073), (987, 140634), (1202, 115479), (1222, 113589), (1269, 109382), (1638, 84741), (1803, 76986), (1833, 75726), (1974, 70317), (2457, 56494), (2538, 54691), (2961, 46878), (3606, 38493), (3666, 37863), (4207, 32994), (4277, 32454), (4914, 28247), (5409, 25662), (5499, 25242), (5922, 23439), (7813, 17766), (8414, 16497), (8554, 16227), (8883, 15626), (10818, 12831), (10998, 12621)]