208055960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 550469520

約数和(自身を除く): 342413560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 280, 392, 404, 490, 505, 707, 808, 980, 1010, 1051, 1414, 1960, 2020, 2102, 2828, 3535, 4040, 4204, 4949, 5255, 5656, 7070, 7357, 8408, 9898, 10510, 14140, 14714, 19796, 21020, 24745, 28280, 29428, 36785, 39592, 42040, 49490, 51499, 58856, 73570, 98980, 102998, 106151, 147140, 197960, 205996, 212302, 257495, 294280, 411992, 424604, 514990, 530755, 743057, 849208, 1029980, 1061510, 1486114, 2059960, 2123020, 2972228, 3715285, 4246040, 5201399, 5944456, 7430570, 10402798, 14861140, 20805596, 26006995, 29722280, 41611192, 52013990, 104027980, 208055960]

約数ペア:

[(1, 208055960), (2, 104027980), (4, 52013990), (5, 41611192), (7, 29722280), (8, 26006995), (10, 20805596), (14, 14861140), (20, 10402798), (28, 7430570), (35, 5944456), (40, 5201399), (49, 4246040), (56, 3715285), (70, 2972228), (98, 2123020), (101, 2059960), (140, 1486114), (196, 1061510), (202, 1029980), (245, 849208), (280, 743057), (392, 530755), (404, 514990), (490, 424604), (505, 411992), (707, 294280), (808, 257495), (980, 212302), (1010, 205996), (1051, 197960), (1414, 147140), (1960, 106151), (2020, 102998), (2102, 98980), (2828, 73570), (3535, 58856), (4040, 51499), (4204, 49490), (4949, 42040), (5255, 39592), (5656, 36785), (7070, 29428), (7357, 28280), (8408, 24745), (9898, 21020), (10510, 19796), (14140, 14714)]