155832490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74561}}^1$

素因数の和:74598

約数の個数: 32

約数和(自身を含む): 322107840

約数和(自身を除く): 166275350

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 74561, 149122, 372805, 745610, 820171, 1416659, 1640342, 2833318, 4100855, 7083295, 8201710, 14166590, 15583249, 31166498, 77916245, 155832490]

約数ペア:

[(1, 155832490), (2, 77916245), (5, 31166498), (10, 15583249), (11, 14166590), (19, 8201710), (22, 7083295), (38, 4100855), (55, 2833318), (95, 1640342), (110, 1416659), (190, 820171), (209, 745610), (418, 372805), (1045, 149122), (2090, 74561)]