147720304

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 291092480

約数和(自身を除く): 143372176

約数列:

[1, 2, 4, 8, 16, 127, 139, 254, 278, 508, 523, 556, 1016, 1046, 1112, 2032, 2092, 2224, 4184, 8368, 17653, 35306, 66421, 70612, 72697, 132842, 141224, 145394, 265684, 282448, 290788, 531368, 581576, 1062736, 1163152, 9232519, 18465038, 36930076, 73860152, 147720304]

約数ペア:

[(1, 147720304), (2, 73860152), (4, 36930076), (8, 18465038), (16, 9232519), (127, 1163152), (139, 1062736), (254, 581576), (278, 531368), (508, 290788), (523, 282448), (556, 265684), (1016, 145394), (1046, 141224), (1112, 132842), (2032, 72697), (2092, 70612), (2224, 66421), (4184, 35306), (8368, 17653)]