147243778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{30013}}^1$

素因数の和:30249

約数の個数: 16

約数和(自身を含む): 242032896

約数和(自身を除く): 94789118

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 30013, 60026, 330143, 660286, 6692899, 13385798, 73621889, 147243778]

約数ペア:

[(1, 147243778), (2, 73621889), (11, 13385798), (22, 6692899), (223, 660286), (446, 330143), (2453, 60026), (4906, 30013)]