161020608

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5254

約数の個数: 112

約数和(自身を含む): 508162560

約数和(自身を除く): 347141952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 672, 736, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 3864, 4416, 5152, 5209, 7728, 10304, 10418, 15456, 15627, 20836, 30912, 31254, 36463, 41672, 62508, 72926, 83344, 109389, 119807, 125016, 145852, 166688, 218778, 239614, 250032, 291704, 333376, 359421, 437556, 479228, 500064, 583408, 718842, 838649, 875112, 958456, 1000128, 1166816, 1437684, 1677298, 1750224, 1916912, 2333632, 2515947, 2875368, 3354596, 3500448, 3833824, 5031894, 5750736, 6709192, 7000896, 7667648, 10063788, 11501472, 13418384, 20127576, 23002944, 26836768, 40255152, 53673536, 80510304, 161020608]

約数ペア:

[(1, 161020608), (2, 80510304), (3, 53673536), (4, 40255152), (6, 26836768), (7, 23002944), (8, 20127576), (12, 13418384), (14, 11501472), (16, 10063788), (21, 7667648), (23, 7000896), (24, 6709192), (28, 5750736), (32, 5031894), (42, 3833824), (46, 3500448), (48, 3354596), (56, 2875368), (64, 2515947), (69, 2333632), (84, 1916912), (92, 1750224), (96, 1677298), (112, 1437684), (138, 1166816), (161, 1000128), (168, 958456), (184, 875112), (192, 838649), (224, 718842), (276, 583408), (322, 500064), (336, 479228), (368, 437556), (448, 359421), (483, 333376), (552, 291704), (644, 250032), (672, 239614), (736, 218778), (966, 166688), (1104, 145852), (1288, 125016), (1344, 119807), (1472, 109389), (1932, 83344), (2208, 72926), (2576, 62508), (3864, 41672), (4416, 36463), (5152, 31254), (5209, 30912), (7728, 20836), (10304, 15627), (10418, 15456)]