158048128

素因数分解:

$2^7\times 7^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 371165760

約数和(自身を除く): 213117632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 128, 196, 223, 224, 226, 392, 446, 448, 452, 784, 791, 892, 896, 904, 1561, 1568, 1582, 1784, 1808, 3122, 3136, 3164, 3568, 3616, 5537, 6244, 6272, 6328, 7136, 7232, 10927, 11074, 12488, 12656, 14272, 14464, 21854, 22148, 24976, 25199, 25312, 28544, 43708, 44296, 49952, 50398, 50624, 87416, 88592, 99904, 100796, 101248, 174832, 176393, 177184, 199808, 201592, 349664, 352786, 354368, 403184, 699328, 705572, 708736, 806368, 1234751, 1398656, 1411144, 1612736, 2469502, 2822288, 3225472, 4939004, 5644576, 9878008, 11289152, 19756016, 22578304, 39512032, 79024064, 158048128]

約数ペア:

[(1, 158048128), (2, 79024064), (4, 39512032), (7, 22578304), (8, 19756016), (14, 11289152), (16, 9878008), (28, 5644576), (32, 4939004), (49, 3225472), (56, 2822288), (64, 2469502), (98, 1612736), (112, 1411144), (113, 1398656), (128, 1234751), (196, 806368), (223, 708736), (224, 705572), (226, 699328), (392, 403184), (446, 354368), (448, 352786), (452, 349664), (784, 201592), (791, 199808), (892, 177184), (896, 176393), (904, 174832), (1561, 101248), (1568, 100796), (1582, 99904), (1784, 88592), (1808, 87416), (3122, 50624), (3136, 50398), (3164, 49952), (3568, 44296), (3616, 43708), (5537, 28544), (6244, 25312), (6272, 25199), (6328, 24976), (7136, 22148), (7232, 21854), (10927, 14464), (11074, 14272), (12488, 12656)]