243147136

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2187

約数の個数: 64

約数和(自身を含む): 517507200

約数和(自身を除く): 274360064

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 2113, 3596, 3712, 3968, 4226, 7192, 8452, 14384, 16904, 28768, 33808, 57536, 61277, 65503, 67616, 115072, 122554, 131006, 135232, 245108, 262012, 270464, 490216, 524024, 980432, 1048048, 1899587, 1960864, 2096096, 3799174, 3921728, 4192192, 7598348, 7843456, 8384384, 15196696, 30393392, 60786784, 121573568, 243147136]

約数ペア:

[(1, 243147136), (2, 121573568), (4, 60786784), (8, 30393392), (16, 15196696), (29, 8384384), (31, 7843456), (32, 7598348), (58, 4192192), (62, 3921728), (64, 3799174), (116, 2096096), (124, 1960864), (128, 1899587), (232, 1048048), (248, 980432), (464, 524024), (496, 490216), (899, 270464), (928, 262012), (992, 245108), (1798, 135232), (1856, 131006), (1984, 122554), (2113, 115072), (3596, 67616), (3712, 65503), (3968, 61277), (4226, 57536), (7192, 33808), (8452, 28768), (14384, 16904)]