151788618

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{138241}}^1$

素因数の和:138310

約数の個数: 24

約数和(自身を含む): 334269156

約数和(自身を除く): 182480538

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 138241, 276482, 414723, 829446, 1244169, 2488338, 8432701, 16865402, 25298103, 50596206, 75894309, 151788618]

約数ペア:

[(1, 151788618), (2, 75894309), (3, 50596206), (6, 25298103), (9, 16865402), (18, 8432701), (61, 2488338), (122, 1244169), (183, 829446), (366, 414723), (549, 276482), (1098, 138241)]