157212126

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{105229}}^1$

素因数の和:105320

約数の個数: 24

約数和(自身を含む): 344733480

約数和(自身を除く): 187521354

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 105229, 210458, 315687, 631374, 947061, 1894122, 8734007, 17468014, 26202021, 52404042, 78606063, 157212126]

約数ペア:

[(1, 157212126), (2, 78606063), (3, 52404042), (6, 26202021), (9, 17468014), (18, 8734007), (83, 1894122), (166, 947061), (249, 631374), (498, 315687), (747, 210458), (1494, 105229)]