142528

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:160

約数の個数: 28

約数和(自身を含む): 301752

約数和(自身を除く): 159224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 131, 136, 262, 272, 524, 544, 1048, 1088, 2096, 2227, 4192, 4454, 8384, 8908, 17816, 35632, 71264, 142528]

約数ペア:

[(1, 142528), (2, 71264), (4, 35632), (8, 17816), (16, 8908), (17, 8384), (32, 4454), (34, 4192), (64, 2227), (68, 2096), (131, 1088), (136, 1048), (262, 544), (272, 524)]