144072016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19037}}^1$

素因数の和:19099

約数の個数: 40

約数和(自身を含む): 311613984

約数和(自身を除く): 167541968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 19037, 38074, 76148, 152296, 209407, 304592, 418814, 818591, 837628, 1637182, 1675256, 3274364, 3350512, 6548728, 9004501, 13097456, 18009002, 36018004, 72036008, 144072016]

約数ペア:

[(1, 144072016), (2, 72036008), (4, 36018004), (8, 18009002), (11, 13097456), (16, 9004501), (22, 6548728), (43, 3350512), (44, 3274364), (86, 1675256), (88, 1637182), (172, 837628), (176, 818591), (344, 418814), (473, 304592), (688, 209407), (946, 152296), (1892, 76148), (3784, 38074), (7568, 19037)]