199015424

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 88

約数和(自身を含む): 428887440

約数和(自身を除く): 229872016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 193, 212, 256, 304, 386, 424, 512, 608, 772, 848, 1007, 1024, 1216, 1544, 1696, 2014, 2432, 3088, 3392, 3667, 4028, 4864, 6176, 6784, 7334, 8056, 9728, 10229, 12352, 13568, 14668, 16112, 19456, 20458, 24704, 27136, 29336, 32224, 40916, 49408, 54272, 58672, 64448, 81832, 98816, 117344, 128896, 163664, 194351, 197632, 234688, 257792, 327328, 388702, 469376, 515584, 654656, 777404, 938752, 1031168, 1309312, 1554808, 1877504, 2618624, 3109616, 3755008, 5237248, 6219232, 10474496, 12438464, 24876928, 49753856, 99507712, 199015424]

約数ペア:

[(1, 199015424), (2, 99507712), (4, 49753856), (8, 24876928), (16, 12438464), (19, 10474496), (32, 6219232), (38, 5237248), (53, 3755008), (64, 3109616), (76, 2618624), (106, 1877504), (128, 1554808), (152, 1309312), (193, 1031168), (212, 938752), (256, 777404), (304, 654656), (386, 515584), (424, 469376), (512, 388702), (608, 327328), (772, 257792), (848, 234688), (1007, 197632), (1024, 194351), (1216, 163664), (1544, 128896), (1696, 117344), (2014, 98816), (2432, 81832), (3088, 64448), (3392, 58672), (3667, 54272), (4028, 49408), (4864, 40916), (6176, 32224), (6784, 29336), (7334, 27136), (8056, 24704), (9728, 20458), (10229, 19456), (12352, 16112), (13568, 14668)]