201472808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{7937}}^1$

素因数の和:8129

約数の個数: 32

約数和(自身を含む): 400075200

約数和(自身を除く): 198602392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 1336, 3173, 6346, 7937, 12692, 15874, 25384, 31748, 63496, 150803, 301606, 603212, 1206424, 1325479, 2650958, 5301916, 10603832, 25184101, 50368202, 100736404, 201472808]

約数ペア:

[(1, 201472808), (2, 100736404), (4, 50368202), (8, 25184101), (19, 10603832), (38, 5301916), (76, 2650958), (152, 1325479), (167, 1206424), (334, 603212), (668, 301606), (1336, 150803), (3173, 63496), (6346, 31748), (7937, 25384), (12692, 15874)]