149486848

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 108

約数和(自身を含む): 368048772

約数和(自身を除く): 218561924

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 544, 701, 784, 833, 896, 952, 1088, 1402, 1568, 1666, 1792, 1904, 2176, 2804, 3136, 3332, 3808, 4352, 4907, 5608, 6272, 6664, 7616, 9814, 11216, 11917, 12544, 13328, 15232, 19628, 22432, 23834, 26656, 30464, 34349, 39256, 44864, 47668, 53312, 68698, 78512, 83419, 89728, 95336, 106624, 137396, 157024, 166838, 179456, 190672, 213248, 274792, 314048, 333676, 381344, 549584, 583933, 628096, 667352, 762688, 1099168, 1167866, 1256192, 1334704, 1525376, 2198336, 2335732, 2669408, 3050752, 4396672, 4671464, 5338816, 8793344, 9342928, 10677632, 18685856, 21355264, 37371712, 74743424, 149486848]

約数ペア:

[(1, 149486848), (2, 74743424), (4, 37371712), (7, 21355264), (8, 18685856), (14, 10677632), (16, 9342928), (17, 8793344), (28, 5338816), (32, 4671464), (34, 4396672), (49, 3050752), (56, 2669408), (64, 2335732), (68, 2198336), (98, 1525376), (112, 1334704), (119, 1256192), (128, 1167866), (136, 1099168), (196, 762688), (224, 667352), (238, 628096), (256, 583933), (272, 549584), (392, 381344), (448, 333676), (476, 314048), (544, 274792), (701, 213248), (784, 190672), (833, 179456), (896, 166838), (952, 157024), (1088, 137396), (1402, 106624), (1568, 95336), (1666, 89728), (1792, 83419), (1904, 78512), (2176, 68698), (2804, 53312), (3136, 47668), (3332, 44864), (3808, 39256), (4352, 34349), (4907, 30464), (5608, 26656), (6272, 23834), (6664, 22432), (7616, 19628), (9814, 15232), (11216, 13328), (11917, 12544)]