163347968

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 120

約数和(自身を含む): 403045632

約数和(自身を除く): 239697664

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, 383, 392, 448, 476, 512, 544, 766, 784, 833, 896, 952, 1088, 1532, 1568, 1666, 1792, 1904, 2176, 2681, 3064, 3136, 3332, 3584, 3808, 4352, 5362, 6128, 6272, 6511, 6664, 7616, 8704, 10724, 12256, 12544, 13022, 13328, 15232, 18767, 21448, 24512, 25088, 26044, 26656, 30464, 37534, 42896, 45577, 49024, 52088, 53312, 60928, 75068, 85792, 91154, 98048, 104176, 106624, 150136, 171584, 182308, 196096, 208352, 213248, 300272, 319039, 343168, 364616, 416704, 426496, 600544, 638078, 686336, 729232, 833408, 1201088, 1276156, 1372672, 1458464, 1666816, 2402176, 2552312, 2916928, 3333632, 4804352, 5104624, 5833856, 9608704, 10209248, 11667712, 20418496, 23335424, 40836992, 81673984, 163347968]

約数ペア:

[(1, 163347968), (2, 81673984), (4, 40836992), (7, 23335424), (8, 20418496), (14, 11667712), (16, 10209248), (17, 9608704), (28, 5833856), (32, 5104624), (34, 4804352), (49, 3333632), (56, 2916928), (64, 2552312), (68, 2402176), (98, 1666816), (112, 1458464), (119, 1372672), (128, 1276156), (136, 1201088), (196, 833408), (224, 729232), (238, 686336), (256, 638078), (272, 600544), (383, 426496), (392, 416704), (448, 364616), (476, 343168), (512, 319039), (544, 300272), (766, 213248), (784, 208352), (833, 196096), (896, 182308), (952, 171584), (1088, 150136), (1532, 106624), (1568, 104176), (1666, 98048), (1792, 91154), (1904, 85792), (2176, 75068), (2681, 60928), (3064, 53312), (3136, 52088), (3332, 49024), (3584, 45577), (3808, 42896), (4352, 37534), (5362, 30464), (6128, 26656), (6272, 26044), (6511, 25088), (6664, 24512), (7616, 21448), (8704, 18767), (10724, 15232), (12256, 13328), (12544, 13022)]