149267456

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11246

約数の個数: 44

約数和(自身を含む): 321370812

約数和(自身を除く): 172103356

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 11213, 13312, 22426, 44852, 89704, 145769, 179408, 291538, 358816, 583076, 717632, 1166152, 1435264, 2332304, 2870528, 4664608, 5741056, 9329216, 11482112, 18658432, 37316864, 74633728, 149267456]

約数ペア:

[(1, 149267456), (2, 74633728), (4, 37316864), (8, 18658432), (13, 11482112), (16, 9329216), (26, 5741056), (32, 4664608), (52, 2870528), (64, 2332304), (104, 1435264), (128, 1166152), (208, 717632), (256, 583076), (416, 358816), (512, 291538), (832, 179408), (1024, 145769), (1664, 89704), (3328, 44852), (6656, 22426), (11213, 13312)]