143574146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2039}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 242352000

約数和(自身を除く): 98777854

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 323, 646, 1853, 2039, 2071, 3706, 4078, 4142, 34663, 35207, 38741, 69326, 70414, 77482, 222251, 444502, 658597, 1317194, 3778267, 4222769, 7556534, 8445538, 71787073, 143574146]

約数ペア:

[(1, 143574146), (2, 71787073), (17, 8445538), (19, 7556534), (34, 4222769), (38, 3778267), (109, 1317194), (218, 658597), (323, 444502), (646, 222251), (1853, 77482), (2039, 70414), (2071, 69326), (3706, 38741), (4078, 35207), (4142, 34663)]