208055568

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{12637}}^1$

素因数の和:12669

約数の個数: 80

約数和(自身を含む): 626844800

約数和(自身を除く): 418789232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 12637, 16464, 25274, 37911, 50548, 75822, 88459, 101096, 151644, 176918, 202192, 265377, 303288, 353836, 530754, 606576, 619213, 707672, 1061508, 1238426, 1415344, 1857639, 2123016, 2476852, 3715278, 4246032, 4334491, 4953704, 7430556, 8668982, 9907408, 13003473, 14861112, 17337964, 26006946, 29722224, 34675928, 52013892, 69351856, 104027784, 208055568]

約数ペア:

[(1, 208055568), (2, 104027784), (3, 69351856), (4, 52013892), (6, 34675928), (7, 29722224), (8, 26006946), (12, 17337964), (14, 14861112), (16, 13003473), (21, 9907408), (24, 8668982), (28, 7430556), (42, 4953704), (48, 4334491), (49, 4246032), (56, 3715278), (84, 2476852), (98, 2123016), (112, 1857639), (147, 1415344), (168, 1238426), (196, 1061508), (294, 707672), (336, 619213), (343, 606576), (392, 530754), (588, 353836), (686, 303288), (784, 265377), (1029, 202192), (1176, 176918), (1372, 151644), (2058, 101096), (2352, 88459), (2744, 75822), (4116, 50548), (5488, 37911), (8232, 25274), (12637, 16464)]