128514768

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{19543}}^1$

素因数の和:19691

約数の個数: 40

約数和(自身を含む): 334436928

約数和(自身を除く): 205922160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 19543, 39086, 58629, 78172, 117258, 156344, 234516, 312688, 469032, 938064, 2677391, 5354782, 8032173, 10709564, 16064346, 21419128, 32128692, 42838256, 64257384, 128514768]

約数ペア:

[(1, 128514768), (2, 64257384), (3, 42838256), (4, 32128692), (6, 21419128), (8, 16064346), (12, 10709564), (16, 8032173), (24, 5354782), (48, 2677391), (137, 938064), (274, 469032), (411, 312688), (548, 234516), (822, 156344), (1096, 117258), (1644, 78172), (2192, 58629), (3288, 39086), (6576, 19543)]