168039424

素因数分解:

$2^{10}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 132

約数和(自身を含む): 415843956

約数和(自身を除く): 247804532

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 197, 224, 238, 256, 272, 392, 394, 448, 476, 512, 544, 784, 788, 833, 896, 952, 1024, 1088, 1379, 1568, 1576, 1666, 1792, 1904, 2176, 2758, 3136, 3152, 3332, 3349, 3584, 3808, 4352, 5516, 6272, 6304, 6664, 6698, 7168, 7616, 8704, 9653, 11032, 12544, 12608, 13328, 13396, 15232, 17408, 19306, 22064, 23443, 25088, 25216, 26656, 26792, 30464, 38612, 44128, 46886, 50176, 50432, 53312, 53584, 60928, 77224, 88256, 93772, 100864, 106624, 107168, 121856, 154448, 164101, 176512, 187544, 201728, 213248, 214336, 308896, 328202, 353024, 375088, 426496, 428672, 617792, 656404, 706048, 750176, 852992, 857344, 1235584, 1312808, 1412096, 1500352, 1714688, 2471168, 2625616, 3000704, 3429376, 4942336, 5251232, 6001408, 9884672, 10502464, 12002816, 21004928, 24005632, 42009856, 84019712, 168039424]

約数ペア:

[(1, 168039424), (2, 84019712), (4, 42009856), (7, 24005632), (8, 21004928), (14, 12002816), (16, 10502464), (17, 9884672), (28, 6001408), (32, 5251232), (34, 4942336), (49, 3429376), (56, 3000704), (64, 2625616), (68, 2471168), (98, 1714688), (112, 1500352), (119, 1412096), (128, 1312808), (136, 1235584), (196, 857344), (197, 852992), (224, 750176), (238, 706048), (256, 656404), (272, 617792), (392, 428672), (394, 426496), (448, 375088), (476, 353024), (512, 328202), (544, 308896), (784, 214336), (788, 213248), (833, 201728), (896, 187544), (952, 176512), (1024, 164101), (1088, 154448), (1379, 121856), (1568, 107168), (1576, 106624), (1666, 100864), (1792, 93772), (1904, 88256), (2176, 77224), (2758, 60928), (3136, 53584), (3152, 53312), (3332, 50432), (3349, 50176), (3584, 46886), (3808, 44128), (4352, 38612), (5516, 30464), (6272, 26792), (6304, 26656), (6664, 25216), (6698, 25088), (7168, 23443), (7616, 22064), (8704, 19306), (9653, 17408), (11032, 15232), (12544, 13396), (12608, 13328)]