128526496

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 303464448

約数和(自身を除く): 174937952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 83, 112, 124, 166, 217, 223, 224, 248, 332, 434, 446, 496, 581, 664, 868, 892, 992, 1162, 1328, 1561, 1736, 1784, 2324, 2573, 2656, 3122, 3472, 3568, 4648, 5146, 6244, 6913, 6944, 7136, 9296, 10292, 12488, 13826, 18011, 18509, 18592, 20584, 24976, 27652, 36022, 37018, 41168, 48391, 49952, 55304, 72044, 74036, 82336, 96782, 110608, 129563, 144088, 148072, 193564, 221216, 259126, 288176, 296144, 387128, 518252, 573779, 576352, 592288, 774256, 1036504, 1147558, 1548512, 2073008, 2295116, 4016453, 4146016, 4590232, 8032906, 9180464, 16065812, 18360928, 32131624, 64263248, 128526496]

約数ペア:

[(1, 128526496), (2, 64263248), (4, 32131624), (7, 18360928), (8, 16065812), (14, 9180464), (16, 8032906), (28, 4590232), (31, 4146016), (32, 4016453), (56, 2295116), (62, 2073008), (83, 1548512), (112, 1147558), (124, 1036504), (166, 774256), (217, 592288), (223, 576352), (224, 573779), (248, 518252), (332, 387128), (434, 296144), (446, 288176), (496, 259126), (581, 221216), (664, 193564), (868, 148072), (892, 144088), (992, 129563), (1162, 110608), (1328, 96782), (1561, 82336), (1736, 74036), (1784, 72044), (2324, 55304), (2573, 49952), (2656, 48391), (3122, 41168), (3472, 37018), (3568, 36022), (4648, 27652), (5146, 24976), (6244, 20584), (6913, 18592), (6944, 18509), (7136, 18011), (9296, 13826), (10292, 12488)]