148971381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1583}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 227082240

約数和(自身を除く): 78110859

約数列:

[1, 3, 13, 19, 39, 57, 127, 247, 381, 741, 1583, 1651, 2413, 4749, 4953, 7239, 20579, 30077, 31369, 61737, 90231, 94107, 201041, 391001, 603123, 1173003, 2613533, 3819779, 7840599, 11459337, 49657127, 148971381]

約数ペア:

[(1, 148971381), (3, 49657127), (13, 11459337), (19, 7840599), (39, 3819779), (57, 2613533), (127, 1173003), (247, 603123), (381, 391001), (741, 201041), (1583, 94107), (1651, 90231), (2413, 61737), (4749, 31369), (4953, 30077), (7239, 20579)]