139895594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 242956800

約数和(自身を除く): 103061206

約数列:

[1, 2, 19, 29, 37, 38, 47, 58, 73, 74, 94, 146, 551, 703, 893, 1073, 1102, 1363, 1387, 1406, 1739, 1786, 2117, 2146, 2701, 2726, 2774, 3431, 3478, 4234, 5402, 6862, 20387, 25897, 33041, 40223, 40774, 50431, 51319, 51794, 65189, 66082, 78329, 80446, 99499, 100862, 102638, 126947, 130378, 156658, 198998, 253894, 958189, 1488251, 1890481, 1916378, 2411993, 2976502, 3681463, 3780962, 4823986, 7362926, 69947797, 139895594]

約数ペア:

[(1, 139895594), (2, 69947797), (19, 7362926), (29, 4823986), (37, 3780962), (38, 3681463), (47, 2976502), (58, 2411993), (73, 1916378), (74, 1890481), (94, 1488251), (146, 958189), (551, 253894), (703, 198998), (893, 156658), (1073, 130378), (1102, 126947), (1363, 102638), (1387, 100862), (1406, 99499), (1739, 80446), (1786, 78329), (2117, 66082), (2146, 65189), (2701, 51794), (2726, 51319), (2774, 50431), (3431, 40774), (3478, 40223), (4234, 33041), (5402, 25897), (6862, 20387)]