172904144

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12973}}^1$

素因数の和:13012

約数の個数: 60

約数和(自身を含む): 412651044

約数和(自身を除く): 239746900

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6664, 12973, 13328, 25946, 51892, 90811, 103784, 181622, 207568, 220541, 363244, 441082, 635677, 726488, 882164, 1271354, 1452976, 1543787, 1764328, 2542708, 3087574, 3528656, 5085416, 6175148, 10170832, 10806509, 12350296, 21613018, 24700592, 43226036, 86452072, 172904144]

約数ペア:

[(1, 172904144), (2, 86452072), (4, 43226036), (7, 24700592), (8, 21613018), (14, 12350296), (16, 10806509), (17, 10170832), (28, 6175148), (34, 5085416), (49, 3528656), (56, 3087574), (68, 2542708), (98, 1764328), (112, 1543787), (119, 1452976), (136, 1271354), (196, 882164), (238, 726488), (272, 635677), (392, 441082), (476, 363244), (784, 220541), (833, 207568), (952, 181622), (1666, 103784), (1904, 90811), (3332, 51892), (6664, 25946), (12973, 13328)]