194607784

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 438681600

約数和(自身を除く): 244073816

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 139, 161, 184, 278, 322, 556, 644, 973, 1087, 1112, 1288, 1946, 2174, 3197, 3892, 4348, 6394, 7609, 7784, 8696, 12788, 15218, 22379, 25001, 25576, 30436, 44758, 50002, 60872, 89516, 100004, 151093, 175007, 179032, 200008, 302186, 350014, 604372, 700028, 1057651, 1208744, 1400056, 2115302, 3475139, 4230604, 6950278, 8461208, 13900556, 24325973, 27801112, 48651946, 97303892, 194607784]

約数ペア:

[(1, 194607784), (2, 97303892), (4, 48651946), (7, 27801112), (8, 24325973), (14, 13900556), (23, 8461208), (28, 6950278), (46, 4230604), (56, 3475139), (92, 2115302), (139, 1400056), (161, 1208744), (184, 1057651), (278, 700028), (322, 604372), (556, 350014), (644, 302186), (973, 200008), (1087, 179032), (1112, 175007), (1288, 151093), (1946, 100004), (2174, 89516), (3197, 60872), (3892, 50002), (4348, 44758), (6394, 30436), (7609, 25576), (7784, 25001), (8696, 22379), (12788, 15218)]