213236044

素因数分解:

$2^2\times 7^2\times {\mathrm{677}}^1\times {\mathrm{1607}}^1$

素因数の和:2302

約数の個数: 36

約数和(自身を含む): 434999376

約数和(自身を除く): 221763332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 677, 1354, 1607, 2708, 3214, 4739, 6428, 9478, 11249, 18956, 22498, 33173, 44996, 66346, 78743, 132692, 157486, 314972, 1087939, 2175878, 4351756, 7615573, 15231146, 30462292, 53309011, 106618022, 213236044]

約数ペア:

[(1, 213236044), (2, 106618022), (4, 53309011), (7, 30462292), (14, 15231146), (28, 7615573), (49, 4351756), (98, 2175878), (196, 1087939), (677, 314972), (1354, 157486), (1607, 132692), (2708, 78743), (3214, 66346), (4739, 44996), (6428, 33173), (9478, 22498), (11249, 18956)]