223747748

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 463626240

約数和(自身を除く): 239878492

約数列:

[1, 2, 4, 7, 14, 28, 43, 83, 86, 166, 172, 301, 332, 581, 602, 1162, 1204, 2239, 2324, 3569, 4478, 7138, 8956, 14276, 15673, 24983, 31346, 49966, 62692, 96277, 99932, 185837, 192554, 371674, 385108, 673939, 743348, 1300859, 1347878, 2601718, 2695756, 5203436, 7990991, 15981982, 31963964, 55936937, 111873874, 223747748]

約数ペア:

[(1, 223747748), (2, 111873874), (4, 55936937), (7, 31963964), (14, 15981982), (28, 7990991), (43, 5203436), (83, 2695756), (86, 2601718), (166, 1347878), (172, 1300859), (301, 743348), (332, 673939), (581, 385108), (602, 371674), (1162, 192554), (1204, 185837), (2239, 99932), (2324, 96277), (3569, 62692), (4478, 49966), (7138, 31346), (8956, 24983), (14276, 15673)]