216036172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 420414624

約数和(自身を除く): 204378452

約数列:

[1, 2, 4, 11, 22, 44, 101, 173, 202, 281, 346, 404, 562, 692, 1111, 1124, 1903, 2222, 3091, 3806, 4444, 6182, 7612, 12364, 17473, 28381, 34946, 48613, 56762, 69892, 97226, 113524, 192203, 194452, 312191, 384406, 534743, 624382, 768812, 1069486, 1248764, 2138972, 4909913, 9819826, 19639652, 54009043, 108018086, 216036172]

約数ペア:

[(1, 216036172), (2, 108018086), (4, 54009043), (11, 19639652), (22, 9819826), (44, 4909913), (101, 2138972), (173, 1248764), (202, 1069486), (281, 768812), (346, 624382), (404, 534743), (562, 384406), (692, 312191), (1111, 194452), (1124, 192203), (1903, 113524), (2222, 97226), (3091, 69892), (3806, 56762), (4444, 48613), (6182, 34946), (7612, 28381), (12364, 17473)]