199158144

素因数分解:

$2^7\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1657}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 531024240

約数和(自身を除く): 331866096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 313, 384, 626, 939, 1252, 1657, 1878, 2504, 3314, 3756, 4971, 5008, 6628, 7512, 9942, 10016, 13256, 15024, 19884, 20032, 26512, 30048, 39768, 40064, 53024, 60096, 79536, 106048, 120192, 159072, 212096, 318144, 518641, 636288, 1037282, 1555923, 2074564, 3111846, 4149128, 6223692, 8298256, 12447384, 16596512, 24894768, 33193024, 49789536, 66386048, 99579072, 199158144]

約数ペア:

[(1, 199158144), (2, 99579072), (3, 66386048), (4, 49789536), (6, 33193024), (8, 24894768), (12, 16596512), (16, 12447384), (24, 8298256), (32, 6223692), (48, 4149128), (64, 3111846), (96, 2074564), (128, 1555923), (192, 1037282), (313, 636288), (384, 518641), (626, 318144), (939, 212096), (1252, 159072), (1657, 120192), (1878, 106048), (2504, 79536), (3314, 60096), (3756, 53024), (4971, 40064), (5008, 39768), (6628, 30048), (7512, 26512), (9942, 20032), (10016, 19884), (13256, 15024)]