149736279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28183}}^1$

素因数の和:28227

約数の個数: 32

約数和(自身を含む): 259743744

約数和(自身を除く): 110007465

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 28183, 84549, 197281, 310013, 591843, 648209, 930039, 1944627, 2170091, 4537463, 6510273, 7130299, 13612389, 21390897, 49912093, 149736279]

約数ペア:

[(1, 149736279), (3, 49912093), (7, 21390897), (11, 13612389), (21, 7130299), (23, 6510273), (33, 4537463), (69, 2170091), (77, 1944627), (161, 930039), (231, 648209), (253, 591843), (483, 310013), (759, 197281), (1771, 84549), (5313, 28183)]