99867952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{328513}}^1$

素因数の和:328540

約数の個数: 20

約数和(自身を含む): 203678680

約数和(自身を除く): 103810728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 328513, 657026, 1314052, 2628104, 5256208, 6241747, 12483494, 24966988, 49933976, 99867952]

約数ペア:

[(1, 99867952), (2, 49933976), (4, 24966988), (8, 12483494), (16, 6241747), (19, 5256208), (38, 2628104), (76, 1314052), (152, 657026), (304, 328513)]