145777216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2111}}^1$

素因数の和:2219

約数の個数: 56

約数和(自身を含む): 315431424

約数和(自身を除く): 169654208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 664, 832, 1079, 1328, 2111, 2158, 2656, 4222, 4316, 5312, 8444, 8632, 16888, 17264, 27443, 33776, 34528, 54886, 67552, 69056, 109772, 135104, 175213, 219544, 350426, 439088, 700852, 878176, 1401704, 1756352, 2277769, 2803408, 4555538, 5606816, 9111076, 11213632, 18222152, 36444304, 72888608, 145777216]

約数ペア:

[(1, 145777216), (2, 72888608), (4, 36444304), (8, 18222152), (13, 11213632), (16, 9111076), (26, 5606816), (32, 4555538), (52, 2803408), (64, 2277769), (83, 1756352), (104, 1401704), (166, 878176), (208, 700852), (332, 439088), (416, 350426), (664, 219544), (832, 175213), (1079, 135104), (1328, 109772), (2111, 69056), (2158, 67552), (2656, 54886), (4222, 34528), (4316, 33776), (5312, 27443), (8444, 17264), (8632, 16888)]