128967402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{5923}}^1$

素因数の和:6138

約数の個数: 32

約数和(自身を含む): 272977920

約数和(自身を除く): 144010518

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191, 382, 573, 1146, 3629, 5923, 7258, 10887, 11846, 17769, 21774, 35538, 112537, 225074, 337611, 675222, 1131293, 2262586, 3393879, 6787758, 21494567, 42989134, 64483701, 128967402]

約数ペア:

[(1, 128967402), (2, 64483701), (3, 42989134), (6, 21494567), (19, 6787758), (38, 3393879), (57, 2262586), (114, 1131293), (191, 675222), (382, 337611), (573, 225074), (1146, 112537), (3629, 35538), (5923, 21774), (7258, 17769), (10887, 11846)]