154912510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9161}}^1$

素因数の和:9276

約数の個数: 32

約数和(自身を含む): 296848800

約数和(自身を除く): 141936290

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 9161, 16910, 18322, 45805, 91610, 174059, 348118, 815329, 870295, 1630658, 1740590, 4076645, 8153290, 15491251, 30982502, 77456255, 154912510]

約数ペア:

[(1, 154912510), (2, 77456255), (5, 30982502), (10, 15491251), (19, 8153290), (38, 4076645), (89, 1740590), (95, 1630658), (178, 870295), (190, 815329), (445, 348118), (890, 174059), (1691, 91610), (3382, 45805), (8455, 18322), (9161, 16910)]