223944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 675840

約数和(自身を除く): 451896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 344, 372, 434, 516, 602, 651, 744, 868, 903, 1032, 1204, 1302, 1333, 1736, 1806, 2408, 2604, 2666, 3612, 3999, 5208, 5332, 7224, 7998, 9331, 10664, 15996, 18662, 27993, 31992, 37324, 55986, 74648, 111972, 223944]

約数ペア:

[(1, 223944), (2, 111972), (3, 74648), (4, 55986), (6, 37324), (7, 31992), (8, 27993), (12, 18662), (14, 15996), (21, 10664), (24, 9331), (28, 7998), (31, 7224), (42, 5332), (43, 5208), (56, 3999), (62, 3612), (84, 2666), (86, 2604), (93, 2408), (124, 1806), (129, 1736), (168, 1333), (172, 1302), (186, 1204), (217, 1032), (248, 903), (258, 868), (301, 744), (344, 651), (372, 602), (434, 516)]