172175024

素因数分解:

$2^4\times 7^3\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 393576000

約数和(自身を除く): 221400976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 196, 229, 274, 343, 392, 458, 548, 686, 784, 916, 959, 1096, 1372, 1603, 1832, 1918, 2192, 2744, 3206, 3664, 3836, 5488, 6412, 6713, 7672, 11221, 12824, 13426, 15344, 22442, 25648, 26852, 31373, 44884, 46991, 53704, 62746, 78547, 89768, 93982, 107408, 125492, 157094, 179536, 187964, 219611, 250984, 314188, 375928, 439222, 501968, 628376, 751856, 878444, 1256752, 1537277, 1756888, 3074554, 3513776, 6149108, 10760939, 12298216, 21521878, 24596432, 43043756, 86087512, 172175024]

約数ペア:

[(1, 172175024), (2, 86087512), (4, 43043756), (7, 24596432), (8, 21521878), (14, 12298216), (16, 10760939), (28, 6149108), (49, 3513776), (56, 3074554), (98, 1756888), (112, 1537277), (137, 1256752), (196, 878444), (229, 751856), (274, 628376), (343, 501968), (392, 439222), (458, 375928), (548, 314188), (686, 250984), (784, 219611), (916, 187964), (959, 179536), (1096, 157094), (1372, 125492), (1603, 107408), (1832, 93982), (1918, 89768), (2192, 78547), (2744, 62746), (3206, 53704), (3664, 46991), (3836, 44884), (5488, 31373), (6412, 26852), (6713, 25648), (7672, 22442), (11221, 15344), (12824, 13426)]