192898688

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 398265120

約数和(自身を除く): 205366432

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 101, 128, 172, 202, 344, 347, 404, 688, 694, 808, 1376, 1388, 1616, 2752, 2776, 3232, 4343, 5504, 5552, 6464, 8686, 11104, 12928, 14921, 17372, 22208, 29842, 34744, 35047, 44416, 59684, 69488, 70094, 119368, 138976, 140188, 238736, 277952, 280376, 477472, 555904, 560752, 954944, 1121504, 1507021, 1909888, 2243008, 3014042, 4486016, 6028084, 12056168, 24112336, 48224672, 96449344, 192898688]

約数ペア:

[(1, 192898688), (2, 96449344), (4, 48224672), (8, 24112336), (16, 12056168), (32, 6028084), (43, 4486016), (64, 3014042), (86, 2243008), (101, 1909888), (128, 1507021), (172, 1121504), (202, 954944), (344, 560752), (347, 555904), (404, 477472), (688, 280376), (694, 277952), (808, 238736), (1376, 140188), (1388, 138976), (1616, 119368), (2752, 70094), (2776, 69488), (3232, 59684), (4343, 44416), (5504, 35047), (5552, 34744), (6464, 29842), (8686, 22208), (11104, 17372), (12928, 14921)]