156891162

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1979}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 319999680

約数和(自身を除く): 163108518

約数列:

[1, 2, 3, 6, 73, 146, 181, 219, 362, 438, 543, 1086, 1979, 3958, 5937, 11874, 13213, 26426, 39639, 79278, 144467, 288934, 358199, 433401, 716398, 866802, 1074597, 2149194, 26148527, 52297054, 78445581, 156891162]

約数ペア:

[(1, 156891162), (2, 78445581), (3, 52297054), (6, 26148527), (73, 2149194), (146, 1074597), (181, 866802), (219, 716398), (362, 433401), (438, 358199), (543, 288934), (1086, 144467), (1979, 79278), (3958, 39639), (5937, 26426), (11874, 13213)]