138027704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 285012000

約数和(自身を除く): 146984296

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 173, 181, 232, 346, 362, 551, 692, 724, 1102, 1384, 1448, 2204, 3287, 3439, 4408, 5017, 5249, 6574, 6878, 10034, 10498, 13148, 13756, 20068, 20996, 26296, 27512, 31313, 40136, 41992, 62626, 95323, 99731, 125252, 190646, 199462, 250504, 381292, 398924, 594947, 762584, 797848, 908077, 1189894, 1816154, 2379788, 3632308, 4759576, 7264616, 17253463, 34506926, 69013852, 138027704]

約数ペア:

[(1, 138027704), (2, 69013852), (4, 34506926), (8, 17253463), (19, 7264616), (29, 4759576), (38, 3632308), (58, 2379788), (76, 1816154), (116, 1189894), (152, 908077), (173, 797848), (181, 762584), (232, 594947), (346, 398924), (362, 381292), (551, 250504), (692, 199462), (724, 190646), (1102, 125252), (1384, 99731), (1448, 95323), (2204, 62626), (3287, 41992), (3439, 40136), (4408, 31313), (5017, 27512), (5249, 26296), (6574, 20996), (6878, 20068), (10034, 13756), (10498, 13148)]