153998504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{5591}}^1$

素因数の和:5921

約数の個数: 32

約数和(自身を含む): 316059840

約数和(自身を除く): 162061336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 1252, 2504, 3443, 5591, 6886, 11182, 13772, 22364, 27544, 44728, 61501, 123002, 246004, 492008, 1749983, 3499966, 6999932, 13999864, 19249813, 38499626, 76999252, 153998504]

約数ペア:

[(1, 153998504), (2, 76999252), (4, 38499626), (8, 19249813), (11, 13999864), (22, 6999932), (44, 3499966), (88, 1749983), (313, 492008), (626, 246004), (1252, 123002), (2504, 61501), (3443, 44728), (5591, 27544), (6886, 22364), (11182, 13772)]