204028722

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 481523328

約数和(自身を除く): 277494606

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 73, 86, 129, 138, 146, 157, 207, 219, 258, 314, 387, 414, 438, 471, 657, 774, 942, 989, 1314, 1413, 1679, 1978, 2826, 2967, 3139, 3358, 3611, 5037, 5934, 6278, 6751, 7222, 8901, 9417, 10074, 10833, 11461, 13502, 15111, 17802, 18834, 20253, 21666, 22922, 28251, 30222, 32499, 34383, 40506, 56502, 60759, 64998, 68766, 72197, 103149, 121518, 144394, 155273, 206298, 216591, 263603, 310546, 433182, 465819, 492823, 527206, 649773, 790809, 931638, 985646, 1299546, 1397457, 1478469, 1581618, 2372427, 2794914, 2956938, 4435407, 4744854, 8870814, 11334929, 22669858, 34004787, 68009574, 102014361, 204028722]

約数ペア:

[(1, 204028722), (2, 102014361), (3, 68009574), (6, 34004787), (9, 22669858), (18, 11334929), (23, 8870814), (43, 4744854), (46, 4435407), (69, 2956938), (73, 2794914), (86, 2372427), (129, 1581618), (138, 1478469), (146, 1397457), (157, 1299546), (207, 985646), (219, 931638), (258, 790809), (314, 649773), (387, 527206), (414, 492823), (438, 465819), (471, 433182), (657, 310546), (774, 263603), (942, 216591), (989, 206298), (1314, 155273), (1413, 144394), (1679, 121518), (1978, 103149), (2826, 72197), (2967, 68766), (3139, 64998), (3358, 60759), (3611, 56502), (5037, 40506), (5934, 34383), (6278, 32499), (6751, 30222), (7222, 28251), (8901, 22922), (9417, 21666), (10074, 20253), (10833, 18834), (11461, 17802), (13502, 15111)]