20160098

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 36405504

約数和(自身を除く): 16245406

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 457, 914, 959, 1918, 3151, 3199, 6302, 6398, 10511, 21022, 22057, 44114, 62609, 73577, 125218, 147154, 438263, 876526, 1440007, 2880014, 10080049, 20160098]

約数ペア:

[(1, 20160098), (2, 10080049), (7, 2880014), (14, 1440007), (23, 876526), (46, 438263), (137, 147154), (161, 125218), (274, 73577), (322, 62609), (457, 44114), (914, 22057), (959, 21022), (1918, 10511), (3151, 6398), (3199, 6302)]