197836288

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29723}}^1$

素因数の和:29754

約数の個数: 40

約数和(自身を含む): 425707128

約数和(自身を除く): 227870840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 29723, 59446, 118892, 237784, 386399, 475568, 772798, 951136, 1545596, 1902272, 3091192, 3804544, 6182384, 7609088, 12364768, 15218176, 24729536, 49459072, 98918144, 197836288]

約数ペア:

[(1, 197836288), (2, 98918144), (4, 49459072), (8, 24729536), (13, 15218176), (16, 12364768), (26, 7609088), (32, 6182384), (52, 3804544), (64, 3091192), (104, 1902272), (128, 1545596), (208, 951136), (256, 772798), (416, 475568), (512, 386399), (832, 237784), (1664, 118892), (3328, 59446), (6656, 29723)]