123878144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37223}}^1$

素因数の和:37252

約数の個数: 36

約数和(自身を含む): 266300496

約数和(自身を除く): 142422352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 37223, 74446, 148892, 297784, 483899, 595568, 967798, 1191136, 1935596, 2382272, 3871192, 4764544, 7742384, 9529088, 15484768, 30969536, 61939072, 123878144]

約数ペア:

[(1, 123878144), (2, 61939072), (4, 30969536), (8, 15484768), (13, 9529088), (16, 7742384), (26, 4764544), (32, 3871192), (52, 2382272), (64, 1935596), (104, 1191136), (128, 967798), (208, 595568), (256, 483899), (416, 297784), (832, 148892), (1664, 74446), (3328, 37223)]