201756128

素因数分解:

$2^5\times 7^2\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:824

約数の個数: 72

約数和(自身を含む): 464933952

約数和(自身を除く): 263177824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 223, 224, 392, 446, 577, 784, 892, 1154, 1561, 1568, 1784, 2308, 3122, 3568, 4039, 4616, 6244, 7136, 8078, 9232, 10927, 12488, 16156, 18464, 21854, 24976, 28273, 32312, 43708, 49952, 56546, 64624, 87416, 113092, 128671, 129248, 174832, 226184, 257342, 349664, 452368, 514684, 900697, 904736, 1029368, 1801394, 2058736, 3602788, 4117472, 6304879, 7205576, 12609758, 14411152, 25219516, 28822304, 50439032, 100878064, 201756128]

約数ペア:

[(1, 201756128), (2, 100878064), (4, 50439032), (7, 28822304), (8, 25219516), (14, 14411152), (16, 12609758), (28, 7205576), (32, 6304879), (49, 4117472), (56, 3602788), (98, 2058736), (112, 1801394), (196, 1029368), (223, 904736), (224, 900697), (392, 514684), (446, 452368), (577, 349664), (784, 257342), (892, 226184), (1154, 174832), (1561, 129248), (1568, 128671), (1784, 113092), (2308, 87416), (3122, 64624), (3568, 56546), (4039, 49952), (4616, 43708), (6244, 32312), (7136, 28273), (8078, 24976), (9232, 21854), (10927, 18464), (12488, 16156)]