205304512

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3894

約数の個数: 84

約数和(自身を含む): 501923304

約数和(自身を除く): 296618792

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 448, 476, 544, 784, 833, 952, 1088, 1568, 1666, 1904, 3136, 3332, 3808, 3851, 6664, 7616, 7702, 13328, 15404, 26656, 26957, 30808, 53312, 53914, 61616, 65467, 107828, 123232, 130934, 188699, 215656, 246464, 261868, 377398, 431312, 458269, 523736, 754796, 862624, 916538, 1047472, 1509592, 1725248, 1833076, 2094944, 3019184, 3207883, 3666152, 4189888, 6038368, 6415766, 7332304, 12076736, 12831532, 14664608, 25663064, 29329216, 51326128, 102652256, 205304512]

約数ペア:

[(1, 205304512), (2, 102652256), (4, 51326128), (7, 29329216), (8, 25663064), (14, 14664608), (16, 12831532), (17, 12076736), (28, 7332304), (32, 6415766), (34, 6038368), (49, 4189888), (56, 3666152), (64, 3207883), (68, 3019184), (98, 2094944), (112, 1833076), (119, 1725248), (136, 1509592), (196, 1047472), (224, 916538), (238, 862624), (272, 754796), (392, 523736), (448, 458269), (476, 431312), (544, 377398), (784, 261868), (833, 246464), (952, 215656), (1088, 188699), (1568, 130934), (1666, 123232), (1904, 107828), (3136, 65467), (3332, 61616), (3808, 53914), (3851, 53312), (6664, 30808), (7616, 26957), (7702, 26656), (13328, 15404)]