198009434

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 345751680

約数和(自身を除く): 147742246

約数列:

[1, 2, 7, 14, 73, 146, 313, 511, 619, 626, 1022, 1238, 2191, 4333, 4382, 8666, 22849, 45187, 45698, 90374, 159943, 193747, 316309, 319886, 387494, 632618, 1356229, 2712458, 14143531, 28287062, 99004717, 198009434]

約数ペア:

[(1, 198009434), (2, 99004717), (7, 28287062), (14, 14143531), (73, 2712458), (146, 1356229), (313, 632618), (511, 387494), (619, 319886), (626, 316309), (1022, 193747), (1238, 159943), (2191, 90374), (4333, 45698), (4382, 45187), (8666, 22849)]