138352256

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 345461760

約数和(自身を除く): 207109504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 272, 293, 434, 448, 476, 496, 527, 544, 586, 868, 896, 952, 992, 1054, 1088, 1172, 1736, 1904, 1984, 2051, 2108, 2176, 2344, 3472, 3689, 3808, 3968, 4102, 4216, 4688, 4981, 6944, 7378, 7616, 8204, 8432, 9083, 9376, 9962, 13888, 14756, 15232, 16408, 16864, 18166, 18752, 19924, 27776, 29512, 32816, 33728, 34867, 36332, 37504, 39848, 59024, 63581, 65632, 67456, 69734, 72664, 79696, 118048, 127162, 131264, 139468, 145328, 154411, 159392, 236096, 254324, 262528, 278936, 290656, 308822, 318784, 472192, 508648, 557872, 581312, 617644, 637568, 1017296, 1080877, 1115744, 1162624, 1235288, 2034592, 2161754, 2231488, 2470576, 4069184, 4323508, 4462976, 4941152, 8138368, 8647016, 9882304, 17294032, 19764608, 34588064, 69176128, 138352256]

約数ペア:

[(1, 138352256), (2, 69176128), (4, 34588064), (7, 19764608), (8, 17294032), (14, 9882304), (16, 8647016), (17, 8138368), (28, 4941152), (31, 4462976), (32, 4323508), (34, 4069184), (56, 2470576), (62, 2231488), (64, 2161754), (68, 2034592), (112, 1235288), (119, 1162624), (124, 1115744), (128, 1080877), (136, 1017296), (217, 637568), (224, 617644), (238, 581312), (248, 557872), (272, 508648), (293, 472192), (434, 318784), (448, 308822), (476, 290656), (496, 278936), (527, 262528), (544, 254324), (586, 236096), (868, 159392), (896, 154411), (952, 145328), (992, 139468), (1054, 131264), (1088, 127162), (1172, 118048), (1736, 79696), (1904, 72664), (1984, 69734), (2051, 67456), (2108, 65632), (2176, 63581), (2344, 59024), (3472, 39848), (3689, 37504), (3808, 36332), (3968, 34867), (4102, 33728), (4216, 32816), (4688, 29512), (4981, 27776), (6944, 19924), (7378, 18752), (7616, 18166), (8204, 16864), (8432, 16408), (9083, 15232), (9376, 14756), (9962, 13888)]