201563968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1067

約数の個数: 56

約数和(自身を含む): 425881800

約数和(自身を除く): 224317832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 229, 272, 458, 544, 809, 916, 1088, 1618, 1832, 3236, 3664, 3893, 6472, 7328, 7786, 12944, 13753, 14656, 15572, 25888, 27506, 31144, 51776, 55012, 62288, 110024, 124576, 185261, 220048, 249152, 370522, 440096, 741044, 880192, 1482088, 2964176, 3149437, 5928352, 6298874, 11856704, 12597748, 25195496, 50390992, 100781984, 201563968]

約数ペア:

[(1, 201563968), (2, 100781984), (4, 50390992), (8, 25195496), (16, 12597748), (17, 11856704), (32, 6298874), (34, 5928352), (64, 3149437), (68, 2964176), (136, 1482088), (229, 880192), (272, 741044), (458, 440096), (544, 370522), (809, 249152), (916, 220048), (1088, 185261), (1618, 124576), (1832, 110024), (3236, 62288), (3664, 55012), (3893, 51776), (6472, 31144), (7328, 27506), (7786, 25888), (12944, 15572), (13753, 14656)]