223365996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18859}}^1$

素因数の和:18923

約数の個数: 72

約数和(自身を含む): 659043840

約数和(自身を除く): 435677844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 18859, 37718, 56577, 75436, 113154, 132013, 169731, 226308, 264026, 339462, 396039, 528052, 678924, 792078, 886373, 1188117, 1584156, 1772746, 2376234, 2659119, 3545492, 4752468, 5318238, 6204611, 7977357, 10636476, 12409222, 15954714, 18613833, 24818444, 31909428, 37227666, 55841499, 74455332, 111682998, 223365996]

約数ペア:

[(1, 223365996), (2, 111682998), (3, 74455332), (4, 55841499), (6, 37227666), (7, 31909428), (9, 24818444), (12, 18613833), (14, 15954714), (18, 12409222), (21, 10636476), (28, 7977357), (36, 6204611), (42, 5318238), (47, 4752468), (63, 3545492), (84, 2659119), (94, 2376234), (126, 1772746), (141, 1584156), (188, 1188117), (252, 886373), (282, 792078), (329, 678924), (423, 528052), (564, 396039), (658, 339462), (846, 264026), (987, 226308), (1316, 169731), (1692, 132013), (1974, 113154), (2961, 75436), (3948, 56577), (5922, 37718), (11844, 18859)]