131073136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 266009760

約数和(自身を除く): 134936624

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 353, 368, 706, 1009, 1412, 2018, 2824, 4036, 5648, 8072, 8119, 16144, 16238, 23207, 32476, 46414, 64952, 92828, 129904, 185656, 356177, 371312, 712354, 1424708, 2849416, 5698832, 8192071, 16384142, 32768284, 65536568, 131073136]

約数ペア:

[(1, 131073136), (2, 65536568), (4, 32768284), (8, 16384142), (16, 8192071), (23, 5698832), (46, 2849416), (92, 1424708), (184, 712354), (353, 371312), (368, 356177), (706, 185656), (1009, 129904), (1412, 92828), (2018, 64952), (2824, 46414), (4036, 32476), (5648, 23207), (8072, 16238), (8119, 16144)]