249921152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{150193}}^1$

素因数の和:150220

約数の個数: 32

約数和(自身を含む): 536192580

約数和(自身を除く): 286271428

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 150193, 300386, 600772, 1201544, 1952509, 2403088, 3905018, 4806176, 7810036, 9612352, 15620072, 19224704, 31240144, 62480288, 124960576, 249921152]

約数ペア:

[(1, 249921152), (2, 124960576), (4, 62480288), (8, 31240144), (13, 19224704), (16, 15620072), (26, 9612352), (32, 7810036), (52, 4806176), (64, 3905018), (104, 2403088), (128, 1952509), (208, 1201544), (416, 600772), (832, 300386), (1664, 150193)]