161617152

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1803

約数の個数: 72

約数和(自身を含む): 433785856

約数和(自身を除く): 272168704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1524, 1657, 2032, 3048, 3314, 4064, 4971, 6096, 6628, 8128, 9942, 12192, 13256, 16256, 19884, 24384, 26512, 32512, 39768, 48768, 53024, 79536, 97536, 106048, 159072, 210439, 212096, 318144, 420878, 424192, 631317, 636288, 841756, 1262634, 1272576, 1683512, 2525268, 3367024, 5050536, 6734048, 10101072, 13468096, 20202144, 26936192, 40404288, 53872384, 80808576, 161617152]

約数ペア:

[(1, 161617152), (2, 80808576), (3, 53872384), (4, 40404288), (6, 26936192), (8, 20202144), (12, 13468096), (16, 10101072), (24, 6734048), (32, 5050536), (48, 3367024), (64, 2525268), (96, 1683512), (127, 1272576), (128, 1262634), (192, 841756), (254, 636288), (256, 631317), (381, 424192), (384, 420878), (508, 318144), (762, 212096), (768, 210439), (1016, 159072), (1524, 106048), (1657, 97536), (2032, 79536), (3048, 53024), (3314, 48768), (4064, 39768), (4971, 32512), (6096, 26512), (6628, 24384), (8128, 19884), (9942, 16256), (12192, 13256)]