128114176

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:435

約数の個数: 80

約数和(自身を含む): 278419680

約数和(自身を除く): 150305504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 256, 272, 328, 359, 512, 544, 656, 697, 718, 1088, 1312, 1394, 1436, 2176, 2624, 2788, 2872, 4352, 5248, 5576, 5744, 6103, 8704, 10496, 11152, 11488, 12206, 14719, 20992, 22304, 22976, 24412, 29438, 44608, 45952, 48824, 58876, 89216, 91904, 97648, 117752, 178432, 183808, 195296, 235504, 250223, 356864, 390592, 471008, 500446, 781184, 942016, 1000892, 1562368, 1884032, 2001784, 3124736, 3768064, 4003568, 7536128, 8007136, 16014272, 32028544, 64057088, 128114176]

約数ペア:

[(1, 128114176), (2, 64057088), (4, 32028544), (8, 16014272), (16, 8007136), (17, 7536128), (32, 4003568), (34, 3768064), (41, 3124736), (64, 2001784), (68, 1884032), (82, 1562368), (128, 1000892), (136, 942016), (164, 781184), (256, 500446), (272, 471008), (328, 390592), (359, 356864), (512, 250223), (544, 235504), (656, 195296), (697, 183808), (718, 178432), (1088, 117752), (1312, 97648), (1394, 91904), (1436, 89216), (2176, 58876), (2624, 48824), (2788, 45952), (2872, 44608), (4352, 29438), (5248, 24412), (5576, 22976), (5744, 22304), (6103, 20992), (8704, 14719), (10496, 12206), (11152, 11488)]