156978712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{1597}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 321581520

約数和(自身を除く): 164602808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1117, 1597, 2234, 3194, 4468, 6388, 8936, 12287, 12776, 17567, 24574, 35134, 49148, 70268, 98296, 140536, 1783849, 3567698, 7135396, 14270792, 19622339, 39244678, 78489356, 156978712]

約数ペア:

[(1, 156978712), (2, 78489356), (4, 39244678), (8, 19622339), (11, 14270792), (22, 7135396), (44, 3567698), (88, 1783849), (1117, 140536), (1597, 98296), (2234, 70268), (3194, 49148), (4468, 35134), (6388, 24574), (8936, 17567), (12287, 12776)]