208040896

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 497433600

約数和(自身を除く): 289392704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 67, 112, 116, 134, 203, 224, 232, 239, 268, 406, 448, 464, 469, 478, 536, 812, 928, 938, 956, 1072, 1624, 1673, 1856, 1876, 1912, 1943, 2144, 3248, 3346, 3752, 3824, 3886, 4288, 6496, 6692, 6931, 7504, 7648, 7772, 12992, 13384, 13601, 13862, 15008, 15296, 15544, 16013, 26768, 27202, 27724, 30016, 31088, 32026, 48517, 53536, 54404, 55448, 62176, 64052, 97034, 107072, 108808, 110896, 112091, 124352, 128104, 194068, 217616, 221792, 224182, 256208, 388136, 435232, 443584, 448364, 464377, 512416, 776272, 870464, 896728, 928754, 1024832, 1552544, 1793456, 1857508, 3105088, 3250639, 3586912, 3715016, 6501278, 7173824, 7430032, 13002556, 14860064, 26005112, 29720128, 52010224, 104020448, 208040896]

約数ペア:

[(1, 208040896), (2, 104020448), (4, 52010224), (7, 29720128), (8, 26005112), (14, 14860064), (16, 13002556), (28, 7430032), (29, 7173824), (32, 6501278), (56, 3715016), (58, 3586912), (64, 3250639), (67, 3105088), (112, 1857508), (116, 1793456), (134, 1552544), (203, 1024832), (224, 928754), (232, 896728), (239, 870464), (268, 776272), (406, 512416), (448, 464377), (464, 448364), (469, 443584), (478, 435232), (536, 388136), (812, 256208), (928, 224182), (938, 221792), (956, 217616), (1072, 194068), (1624, 128104), (1673, 124352), (1856, 112091), (1876, 110896), (1912, 108808), (1943, 107072), (2144, 97034), (3248, 64052), (3346, 62176), (3752, 55448), (3824, 54404), (3886, 53536), (4288, 48517), (6496, 32026), (6692, 31088), (6931, 30016), (7504, 27724), (7648, 27202), (7772, 26768), (12992, 16013), (13384, 15544), (13601, 15296), (13862, 15008)]