196771456

素因数分解:

$2^7\times 7^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 461340900

約数和(自身を除く): 264569444

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 137, 196, 224, 229, 274, 392, 448, 458, 548, 784, 896, 916, 959, 1096, 1568, 1603, 1832, 1918, 2192, 3136, 3206, 3664, 3836, 4384, 6272, 6412, 6713, 7328, 7672, 8768, 11221, 12824, 13426, 14656, 15344, 17536, 22442, 25648, 26852, 29312, 30688, 31373, 44884, 51296, 53704, 61376, 62746, 89768, 102592, 107408, 122752, 125492, 179536, 205184, 214816, 219611, 250984, 359072, 429632, 439222, 501968, 718144, 859264, 878444, 1003936, 1436288, 1537277, 1756888, 2007872, 3074554, 3513776, 4015744, 6149108, 7027552, 12298216, 14055104, 24596432, 28110208, 49192864, 98385728, 196771456]

約数ペア:

[(1, 196771456), (2, 98385728), (4, 49192864), (7, 28110208), (8, 24596432), (14, 14055104), (16, 12298216), (28, 7027552), (32, 6149108), (49, 4015744), (56, 3513776), (64, 3074554), (98, 2007872), (112, 1756888), (128, 1537277), (137, 1436288), (196, 1003936), (224, 878444), (229, 859264), (274, 718144), (392, 501968), (448, 439222), (458, 429632), (548, 359072), (784, 250984), (896, 219611), (916, 214816), (959, 205184), (1096, 179536), (1568, 125492), (1603, 122752), (1832, 107408), (1918, 102592), (2192, 89768), (3136, 62746), (3206, 61376), (3664, 53704), (3836, 51296), (4384, 44884), (6272, 31373), (6412, 30688), (6713, 29312), (7328, 26852), (7672, 25648), (8768, 22442), (11221, 17536), (12824, 15344), (13426, 14656)]