161008804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 317520000

約数和(自身を除く): 156511196

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 149, 164, 298, 451, 596, 599, 902, 1198, 1639, 1804, 2396, 3278, 6109, 6556, 6589, 12218, 13178, 24436, 24559, 26356, 49118, 67199, 89251, 98236, 134398, 178502, 268796, 270149, 357004, 540298, 981761, 1080596, 1963522, 3659291, 3927044, 7318582, 14637164, 40252201, 80504402, 161008804]

約数ペア:

[(1, 161008804), (2, 80504402), (4, 40252201), (11, 14637164), (22, 7318582), (41, 3927044), (44, 3659291), (82, 1963522), (149, 1080596), (164, 981761), (298, 540298), (451, 357004), (596, 270149), (599, 268796), (902, 178502), (1198, 134398), (1639, 98236), (1804, 89251), (2396, 67199), (3278, 49118), (6109, 26356), (6556, 24559), (6589, 24436), (12218, 13178)]