208115424

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 144

約数和(自身を含む): 651006720

約数和(自身を除く): 442891296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 179, 198, 264, 288, 352, 358, 367, 396, 528, 537, 716, 734, 792, 1056, 1074, 1101, 1432, 1468, 1584, 1611, 1969, 2148, 2202, 2864, 2936, 3168, 3222, 3303, 3938, 4037, 4296, 4404, 5728, 5872, 5907, 6444, 6606, 7876, 8074, 8592, 8808, 11744, 11814, 12111, 12888, 13212, 15752, 16148, 17184, 17616, 17721, 23628, 24222, 25776, 26424, 31504, 32296, 35232, 35442, 36333, 47256, 48444, 51552, 52848, 63008, 64592, 65693, 70884, 72666, 94512, 96888, 105696, 129184, 131386, 141768, 145332, 189024, 193776, 197079, 262772, 283536, 290664, 387552, 394158, 525544, 567072, 581328, 591237, 722623, 788316, 1051088, 1162656, 1182474, 1445246, 1576632, 2102176, 2167869, 2364948, 2890492, 3153264, 4335738, 4729896, 5780984, 6306528, 6503607, 8671476, 9459792, 11561968, 13007214, 17342952, 18919584, 23123936, 26014428, 34685904, 52028856, 69371808, 104057712, 208115424]

約数ペア:

[(1, 208115424), (2, 104057712), (3, 69371808), (4, 52028856), (6, 34685904), (8, 26014428), (9, 23123936), (11, 18919584), (12, 17342952), (16, 13007214), (18, 11561968), (22, 9459792), (24, 8671476), (32, 6503607), (33, 6306528), (36, 5780984), (44, 4729896), (48, 4335738), (66, 3153264), (72, 2890492), (88, 2364948), (96, 2167869), (99, 2102176), (132, 1576632), (144, 1445246), (176, 1182474), (179, 1162656), (198, 1051088), (264, 788316), (288, 722623), (352, 591237), (358, 581328), (367, 567072), (396, 525544), (528, 394158), (537, 387552), (716, 290664), (734, 283536), (792, 262772), (1056, 197079), (1074, 193776), (1101, 189024), (1432, 145332), (1468, 141768), (1584, 131386), (1611, 129184), (1969, 105696), (2148, 96888), (2202, 94512), (2864, 72666), (2936, 70884), (3168, 65693), (3222, 64592), (3303, 63008), (3938, 52848), (4037, 51552), (4296, 48444), (4404, 47256), (5728, 36333), (5872, 35442), (5907, 35232), (6444, 32296), (6606, 31504), (7876, 26424), (8074, 25776), (8592, 24222), (8808, 23628), (11744, 17721), (11814, 17616), (12111, 17184), (12888, 16148), (13212, 15752)]