220056904

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{1831}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 420114240

約数和(自身を除く): 200057336

約数列:

[1, 2, 4, 8, 83, 166, 181, 332, 362, 664, 724, 1448, 1831, 3662, 7324, 14648, 15023, 30046, 60092, 120184, 151973, 303946, 331411, 607892, 662822, 1215784, 1325644, 2651288, 27507113, 55014226, 110028452, 220056904]

約数ペア:

[(1, 220056904), (2, 110028452), (4, 55014226), (8, 27507113), (83, 2651288), (166, 1325644), (181, 1215784), (332, 662822), (362, 607892), (664, 331411), (724, 303946), (1448, 151973), (1831, 120184), (3662, 60092), (7324, 30046), (14648, 15023)]