201608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 432000

約数和(自身を除く): 230392

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 79, 88, 116, 158, 232, 316, 319, 632, 638, 869, 1276, 1738, 2291, 2552, 3476, 4582, 6952, 9164, 18328, 25201, 50402, 100804, 201608]

約数ペア:

[(1, 201608), (2, 100804), (4, 50402), (8, 25201), (11, 18328), (22, 9164), (29, 6952), (44, 4582), (58, 3476), (79, 2552), (88, 2291), (116, 1738), (158, 1276), (232, 869), (316, 638), (319, 632)]