201548816

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78241}}^1$

素因数の和:78279

約数の個数: 40

約数和(自身を含む): 465696384

約数和(自身を除く): 264147568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 78241, 156482, 312964, 547687, 625928, 1095374, 1251856, 1799543, 2190748, 3599086, 4381496, 7198172, 8762992, 12596801, 14396344, 25193602, 28792688, 50387204, 100774408, 201548816]

約数ペア:

[(1, 201548816), (2, 100774408), (4, 50387204), (7, 28792688), (8, 25193602), (14, 14396344), (16, 12596801), (23, 8762992), (28, 7198172), (46, 4381496), (56, 3599086), (92, 2190748), (112, 1799543), (161, 1251856), (184, 1095374), (322, 625928), (368, 547687), (644, 312964), (1288, 156482), (2576, 78241)]