200730364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 381427200

約数和(自身を除く): 180696836

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 239, 257, 478, 514, 817, 956, 1028, 1634, 3268, 4541, 4883, 9082, 9766, 10277, 11051, 18164, 19532, 20554, 22102, 41108, 44204, 61423, 122846, 195263, 209969, 245692, 390526, 419938, 781052, 839876, 1167037, 2334074, 2641189, 4668148, 5282378, 10564756, 50182591, 100365182, 200730364]

約数ペア:

[(1, 200730364), (2, 100365182), (4, 50182591), (19, 10564756), (38, 5282378), (43, 4668148), (76, 2641189), (86, 2334074), (172, 1167037), (239, 839876), (257, 781052), (478, 419938), (514, 390526), (817, 245692), (956, 209969), (1028, 195263), (1634, 122846), (3268, 61423), (4541, 44204), (4883, 41108), (9082, 22102), (9766, 20554), (10277, 19532), (11051, 18164)]