138690432

素因数分解:

$2^7\times 3^2\times {\mathrm{120391}}^1$

素因数の和:120411

約数の個数: 48

約数和(自身を含む): 399099480

約数和(自身を除く): 260409048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 120391, 240782, 361173, 481564, 722346, 963128, 1083519, 1444692, 1926256, 2167038, 2889384, 3852512, 4334076, 5778768, 7705024, 8668152, 11557536, 15410048, 17336304, 23115072, 34672608, 46230144, 69345216, 138690432]

約数ペア:

[(1, 138690432), (2, 69345216), (3, 46230144), (4, 34672608), (6, 23115072), (8, 17336304), (9, 15410048), (12, 11557536), (16, 8668152), (18, 7705024), (24, 5778768), (32, 4334076), (36, 3852512), (48, 2889384), (64, 2167038), (72, 1926256), (96, 1444692), (128, 1083519), (144, 963128), (192, 722346), (288, 481564), (384, 361173), (576, 240782), (1152, 120391)]