180872128

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{42181}}^1$

素因数の和:42260

約数の個数: 28

約数和(自身を含む): 364283752

約数和(自身を除く): 183411624

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 42181, 84362, 168724, 337448, 674896, 1349792, 2699584, 2826127, 5652254, 11304508, 22609016, 45218032, 90436064, 180872128]

約数ペア:

[(1, 180872128), (2, 90436064), (4, 45218032), (8, 22609016), (16, 11304508), (32, 5652254), (64, 2826127), (67, 2699584), (134, 1349792), (268, 674896), (536, 337448), (1072, 168724), (2144, 84362), (4288, 42181)]