201913222

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 366405120

約数和(自身を除く): 164491898

約数列:

[1, 2, 7, 14, 47, 49, 59, 94, 98, 118, 329, 413, 658, 743, 826, 1486, 2303, 2773, 2891, 4606, 5201, 5546, 5782, 10402, 19411, 34921, 36407, 38822, 43837, 69842, 72814, 87674, 135877, 244447, 271754, 306859, 488894, 613718, 1711129, 2060339, 2148013, 3422258, 4120678, 4296026, 14422373, 28844746, 100956611, 201913222]

約数ペア:

[(1, 201913222), (2, 100956611), (7, 28844746), (14, 14422373), (47, 4296026), (49, 4120678), (59, 3422258), (94, 2148013), (98, 2060339), (118, 1711129), (329, 613718), (413, 488894), (658, 306859), (743, 271754), (826, 244447), (1486, 135877), (2303, 87674), (2773, 72814), (2891, 69842), (4606, 43837), (5201, 38822), (5546, 36407), (5782, 34921), (10402, 19411)]