180126118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5352

約数の個数: 32

約数和(自身を含む): 306879840

約数和(自身を除く): 126753722

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 646, 901, 1007, 1802, 2014, 5261, 10522, 17119, 34238, 89437, 99959, 178874, 199918, 278833, 557666, 1699303, 3398606, 4740161, 5297827, 9480322, 10595654, 90063059, 180126118]

約数ペア:

[(1, 180126118), (2, 90063059), (17, 10595654), (19, 9480322), (34, 5297827), (38, 4740161), (53, 3398606), (106, 1699303), (323, 557666), (646, 278833), (901, 199918), (1007, 178874), (1802, 99959), (2014, 89437), (5261, 34238), (10522, 17119)]