197320208

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 405966204

約数和(自身を除く): 208645996

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 313, 328, 496, 626, 656, 961, 1252, 1271, 1922, 2504, 2542, 3844, 5008, 5084, 7688, 9703, 10168, 12833, 15376, 19406, 20336, 25666, 38812, 39401, 51332, 77624, 78802, 102664, 155248, 157604, 205328, 300793, 315208, 397823, 601586, 630416, 795646, 1203172, 1591292, 2406344, 3182584, 4812688, 6365168, 12332513, 24665026, 49330052, 98660104, 197320208]

約数ペア:

[(1, 197320208), (2, 98660104), (4, 49330052), (8, 24665026), (16, 12332513), (31, 6365168), (41, 4812688), (62, 3182584), (82, 2406344), (124, 1591292), (164, 1203172), (248, 795646), (313, 630416), (328, 601586), (496, 397823), (626, 315208), (656, 300793), (961, 205328), (1252, 157604), (1271, 155248), (1922, 102664), (2504, 78802), (2542, 77624), (3844, 51332), (5008, 39401), (5084, 38812), (7688, 25666), (9703, 20336), (10168, 19406), (12833, 15376)]