157635712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 343962360

約数和(自身を除く): 186326648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 416, 488, 793, 832, 976, 1553, 1586, 1664, 1952, 3106, 3172, 3904, 6212, 6344, 7808, 12424, 12688, 20189, 24848, 25376, 40378, 49696, 50752, 80756, 94733, 99392, 101504, 161512, 189466, 198784, 323024, 378932, 646048, 757864, 1231529, 1292096, 1515728, 2463058, 2584192, 3031456, 4926116, 6062912, 9852232, 12125824, 19704464, 39408928, 78817856, 157635712]

約数ペア:

[(1, 157635712), (2, 78817856), (4, 39408928), (8, 19704464), (13, 12125824), (16, 9852232), (26, 6062912), (32, 4926116), (52, 3031456), (61, 2584192), (64, 2463058), (104, 1515728), (122, 1292096), (128, 1231529), (208, 757864), (244, 646048), (416, 378932), (488, 323024), (793, 198784), (832, 189466), (976, 161512), (1553, 101504), (1586, 99392), (1664, 94733), (1952, 80756), (3106, 50752), (3172, 49696), (3904, 40378), (6212, 25376), (6344, 24848), (7808, 20189), (12424, 12688)]