160640856

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{26881}}^1$

素因数の和:26976

約数の個数: 48

約数和(自身を含む): 440327160

約数和(自身を除く): 279686304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 26881, 53762, 80643, 107524, 161286, 215048, 241929, 322572, 483858, 645144, 967716, 1935432, 2231123, 4462246, 6693369, 8924492, 13386738, 17848984, 20080107, 26773476, 40160214, 53546952, 80320428, 160640856]

約数ペア:

[(1, 160640856), (2, 80320428), (3, 53546952), (4, 40160214), (6, 26773476), (8, 20080107), (9, 17848984), (12, 13386738), (18, 8924492), (24, 6693369), (36, 4462246), (72, 2231123), (83, 1935432), (166, 967716), (249, 645144), (332, 483858), (498, 322572), (664, 241929), (747, 215048), (996, 161286), (1494, 107524), (1992, 80643), (2988, 53762), (5976, 26881)]