163561974

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{1109}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 335024640

約数和(自身を除く): 171462666

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 523, 1046, 1109, 1569, 2218, 3138, 3327, 6654, 24581, 49162, 52123, 73743, 104246, 147486, 156369, 312738, 580007, 1160014, 1740021, 3480042, 27260329, 54520658, 81780987, 163561974]

約数ペア:

[(1, 163561974), (2, 81780987), (3, 54520658), (6, 27260329), (47, 3480042), (94, 1740021), (141, 1160014), (282, 580007), (523, 312738), (1046, 156369), (1109, 147486), (1569, 104246), (2218, 73743), (3138, 52123), (3327, 49162), (6654, 24581)]