129424384

素因数分解:

$2^{10}\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1420

約数の個数: 44

約数和(自身を含む): 261590224

約数和(自身を除く): 132165840

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1024, 1303, 1552, 2606, 3104, 5212, 6208, 10424, 12416, 20848, 24832, 41696, 49664, 83392, 99328, 126391, 166784, 252782, 333568, 505564, 667136, 1011128, 1334272, 2022256, 4044512, 8089024, 16178048, 32356096, 64712192, 129424384]

約数ペア:

[(1, 129424384), (2, 64712192), (4, 32356096), (8, 16178048), (16, 8089024), (32, 4044512), (64, 2022256), (97, 1334272), (128, 1011128), (194, 667136), (256, 505564), (388, 333568), (512, 252782), (776, 166784), (1024, 126391), (1303, 99328), (1552, 83392), (2606, 49664), (3104, 41696), (5212, 24832), (6208, 20848), (10424, 12416)]