167529232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42391}}^1$

素因数の和:42431

約数の個数: 40

約数和(自身を含む): 367962560

約数和(自身を除く): 200433328

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 42391, 84782, 169564, 339128, 551083, 678256, 805429, 1102166, 1610858, 2204332, 3221716, 4408664, 6443432, 8817328, 10470577, 12886864, 20941154, 41882308, 83764616, 167529232]

約数ペア:

[(1, 167529232), (2, 83764616), (4, 41882308), (8, 20941154), (13, 12886864), (16, 10470577), (19, 8817328), (26, 6443432), (38, 4408664), (52, 3221716), (76, 2204332), (104, 1610858), (152, 1102166), (208, 805429), (247, 678256), (304, 551083), (494, 339128), (988, 169564), (1976, 84782), (3952, 42391)]