201724016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4349}}^1$

素因数の和:4593

約数の個数: 40

約数和(自身を含む): 422889600

約数和(自身を除く): 221165584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 892, 1784, 2899, 3568, 4349, 5798, 8698, 11596, 17396, 23192, 34792, 46384, 56537, 69584, 113074, 226148, 452296, 904592, 969827, 1939654, 3879308, 7758616, 12607751, 15517232, 25215502, 50431004, 100862008, 201724016]

約数ペア:

[(1, 201724016), (2, 100862008), (4, 50431004), (8, 25215502), (13, 15517232), (16, 12607751), (26, 7758616), (52, 3879308), (104, 1939654), (208, 969827), (223, 904592), (446, 452296), (892, 226148), (1784, 113074), (2899, 69584), (3568, 56537), (4349, 46384), (5798, 34792), (8698, 23192), (11596, 17396)]