223872018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 493903872

約数和(自身を除く): 270031854

約数列:

[1, 2, 3, 6, 23, 31, 43, 46, 62, 69, 86, 93, 129, 138, 186, 258, 713, 989, 1217, 1333, 1426, 1978, 2139, 2434, 2666, 2967, 3651, 3999, 4278, 5934, 7302, 7998, 27991, 30659, 37727, 52331, 55982, 61318, 75454, 83973, 91977, 104662, 113181, 156993, 167946, 183954, 226362, 313986, 867721, 1203613, 1622261, 1735442, 2407226, 2603163, 3244522, 3610839, 4866783, 5206326, 7221678, 9733566, 37312003, 74624006, 111936009, 223872018]

約数ペア:

[(1, 223872018), (2, 111936009), (3, 74624006), (6, 37312003), (23, 9733566), (31, 7221678), (43, 5206326), (46, 4866783), (62, 3610839), (69, 3244522), (86, 2603163), (93, 2407226), (129, 1735442), (138, 1622261), (186, 1203613), (258, 867721), (713, 313986), (989, 226362), (1217, 183954), (1333, 167946), (1426, 156993), (1978, 113181), (2139, 104662), (2434, 91977), (2666, 83973), (2967, 75454), (3651, 61318), (3999, 55982), (4278, 52331), (5934, 37727), (7302, 30659), (7998, 27991)]