144745610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1667}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 275019840

約数和(自身を除く): 130274230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 914, 1667, 2285, 3334, 4570, 8335, 8683, 16670, 17366, 31673, 43415, 63346, 86830, 158365, 316730, 761819, 1523638, 3809095, 7618190, 14474561, 28949122, 72372805, 144745610]

約数ペア:

[(1, 144745610), (2, 72372805), (5, 28949122), (10, 14474561), (19, 7618190), (38, 3809095), (95, 1523638), (190, 761819), (457, 316730), (914, 158365), (1667, 86830), (2285, 63346), (3334, 43415), (4570, 31673), (8335, 17366), (8683, 16670)]