99175972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{673}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 209856640

約数和(自身を除く): 110680668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 532, 554, 673, 1108, 1346, 1939, 2692, 3878, 4711, 5263, 7756, 9422, 10526, 12787, 18844, 21052, 25574, 36841, 51148, 73682, 89509, 147364, 179018, 186421, 358036, 372842, 745684, 1304947, 2609894, 3541999, 5219788, 7083998, 14167996, 24793993, 49587986, 99175972]

約数ペア:

[(1, 99175972), (2, 49587986), (4, 24793993), (7, 14167996), (14, 7083998), (19, 5219788), (28, 3541999), (38, 2609894), (76, 1304947), (133, 745684), (266, 372842), (277, 358036), (532, 186421), (554, 179018), (673, 147364), (1108, 89509), (1346, 73682), (1939, 51148), (2692, 36841), (3878, 25574), (4711, 21052), (5263, 18844), (7756, 12787), (9422, 10526)]