209512352

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 96

約数和(自身を含む): 512967168

約数和(自身を除く): 303454816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 68, 74, 112, 119, 136, 148, 224, 238, 259, 272, 296, 476, 518, 544, 592, 629, 952, 1036, 1184, 1258, 1487, 1904, 2072, 2516, 2974, 3808, 4144, 4403, 5032, 5948, 8288, 8806, 10064, 10409, 11896, 17612, 20128, 20818, 23792, 25279, 35224, 41636, 47584, 50558, 55019, 70448, 83272, 101116, 110038, 140896, 166544, 176953, 202232, 220076, 333088, 353906, 385133, 404464, 440152, 707812, 770266, 808928, 880304, 935323, 1415624, 1540532, 1760608, 1870646, 2831248, 3081064, 3741292, 5662496, 6162128, 6547261, 7482584, 12324256, 13094522, 14965168, 26189044, 29930336, 52378088, 104756176, 209512352]

約数ペア:

[(1, 209512352), (2, 104756176), (4, 52378088), (7, 29930336), (8, 26189044), (14, 14965168), (16, 13094522), (17, 12324256), (28, 7482584), (32, 6547261), (34, 6162128), (37, 5662496), (56, 3741292), (68, 3081064), (74, 2831248), (112, 1870646), (119, 1760608), (136, 1540532), (148, 1415624), (224, 935323), (238, 880304), (259, 808928), (272, 770266), (296, 707812), (476, 440152), (518, 404464), (544, 385133), (592, 353906), (629, 333088), (952, 220076), (1036, 202232), (1184, 176953), (1258, 166544), (1487, 140896), (1904, 110038), (2072, 101116), (2516, 83272), (2974, 70448), (3808, 55019), (4144, 50558), (4403, 47584), (5032, 41636), (5948, 35224), (8288, 25279), (8806, 23792), (10064, 20818), (10409, 20128), (11896, 17612)]