201550708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 395297280

約数和(自身を除く): 193746572

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 257, 323, 514, 607, 646, 1028, 1214, 1292, 2428, 4369, 4883, 8738, 9766, 10319, 11533, 17476, 19532, 20638, 23066, 41276, 46132, 83011, 155999, 166022, 196061, 311998, 332044, 392122, 623996, 784244, 2651983, 2963981, 5303966, 5927962, 10607932, 11855924, 50387677, 100775354, 201550708]

約数ペア:

[(1, 201550708), (2, 100775354), (4, 50387677), (17, 11855924), (19, 10607932), (34, 5927962), (38, 5303966), (68, 2963981), (76, 2651983), (257, 784244), (323, 623996), (514, 392122), (607, 332044), (646, 311998), (1028, 196061), (1214, 166022), (1292, 155999), (2428, 83011), (4369, 46132), (4883, 41276), (8738, 23066), (9766, 20638), (10319, 19532), (11533, 17476)]