156962230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2251}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 298344960

約数和(自身を除く): 141382730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 367, 734, 1835, 2251, 3670, 4502, 6973, 11255, 13946, 22510, 34865, 42769, 69730, 85538, 213845, 427690, 826117, 1652234, 4130585, 8261170, 15696223, 31392446, 78481115, 156962230]

約数ペア:

[(1, 156962230), (2, 78481115), (5, 31392446), (10, 15696223), (19, 8261170), (38, 4130585), (95, 1652234), (190, 826117), (367, 427690), (734, 213845), (1835, 85538), (2251, 69730), (3670, 42769), (4502, 34865), (6973, 22510), (11255, 13946)]