130730944

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{107509}}^1$

素因数の和:107540

約数の個数: 28

約数和(自身を含む): 273075400

約数和(自身を除く): 142344456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 107509, 215018, 430036, 860072, 1720144, 2042671, 3440288, 4085342, 6880576, 8170684, 16341368, 32682736, 65365472, 130730944]

約数ペア:

[(1, 130730944), (2, 65365472), (4, 32682736), (8, 16341368), (16, 8170684), (19, 6880576), (32, 4085342), (38, 3440288), (64, 2042671), (76, 1720144), (152, 860072), (304, 430036), (608, 215018), (1216, 107509)]