147937446

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{115757}}^1$

素因数の和:115836

約数の個数: 24

約数和(自身を含む): 325048464

約数和(自身を除く): 177111018

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 115757, 231514, 347271, 694542, 1041813, 2083626, 8218747, 16437494, 24656241, 49312482, 73968723, 147937446]

約数ペア:

[(1, 147937446), (2, 73968723), (3, 49312482), (6, 24656241), (9, 16437494), (18, 8218747), (71, 2083626), (142, 1041813), (213, 694542), (426, 347271), (639, 231514), (1278, 115757)]