207749248

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 523480320

約数和(自身を除く): 315731072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 224, 238, 272, 322, 368, 391, 448, 476, 544, 593, 644, 736, 782, 896, 952, 1088, 1186, 1288, 1472, 1564, 1904, 2176, 2372, 2576, 2737, 2944, 3128, 3808, 4151, 4744, 5152, 5474, 6256, 7616, 8302, 9488, 10081, 10304, 10948, 12512, 13639, 15232, 16604, 18976, 20162, 20608, 21896, 25024, 27278, 33208, 37952, 40324, 43792, 50048, 54556, 66416, 70567, 75904, 80648, 87584, 95473, 109112, 132832, 141134, 161296, 175168, 190946, 218224, 231863, 265664, 282268, 322592, 350336, 381892, 436448, 463726, 531328, 564536, 645184, 763784, 872896, 927452, 1129072, 1290368, 1527568, 1623041, 1745792, 1854904, 2258144, 3055136, 3246082, 3709808, 4516288, 6110272, 6492164, 7419616, 9032576, 12220544, 12984328, 14839232, 25968656, 29678464, 51937312, 103874624, 207749248]

約数ペア:

[(1, 207749248), (2, 103874624), (4, 51937312), (7, 29678464), (8, 25968656), (14, 14839232), (16, 12984328), (17, 12220544), (23, 9032576), (28, 7419616), (32, 6492164), (34, 6110272), (46, 4516288), (56, 3709808), (64, 3246082), (68, 3055136), (92, 2258144), (112, 1854904), (119, 1745792), (128, 1623041), (136, 1527568), (161, 1290368), (184, 1129072), (224, 927452), (238, 872896), (272, 763784), (322, 645184), (368, 564536), (391, 531328), (448, 463726), (476, 436448), (544, 381892), (593, 350336), (644, 322592), (736, 282268), (782, 265664), (896, 231863), (952, 218224), (1088, 190946), (1186, 175168), (1288, 161296), (1472, 141134), (1564, 132832), (1904, 109112), (2176, 95473), (2372, 87584), (2576, 80648), (2737, 75904), (2944, 70567), (3128, 66416), (3808, 54556), (4151, 50048), (4744, 43792), (5152, 40324), (5474, 37952), (6256, 33208), (7616, 27278), (8302, 25024), (9488, 21896), (10081, 20608), (10304, 20162), (10948, 18976), (12512, 16604), (13639, 15232)]