129646848

素因数分解:

$2^8\times 3^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 347054848

約数和(自身を除く): 217408000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 256, 384, 446, 669, 757, 768, 892, 1338, 1514, 1784, 2271, 2676, 3028, 3568, 4542, 5352, 6056, 7136, 9084, 10704, 12112, 14272, 18168, 21408, 24224, 28544, 36336, 42816, 48448, 57088, 72672, 85632, 96896, 145344, 168811, 171264, 193792, 290688, 337622, 506433, 581376, 675244, 1012866, 1350488, 2025732, 2700976, 4051464, 5401952, 8102928, 10803904, 16205856, 21607808, 32411712, 43215616, 64823424, 129646848]

約数ペア:

[(1, 129646848), (2, 64823424), (3, 43215616), (4, 32411712), (6, 21607808), (8, 16205856), (12, 10803904), (16, 8102928), (24, 5401952), (32, 4051464), (48, 2700976), (64, 2025732), (96, 1350488), (128, 1012866), (192, 675244), (223, 581376), (256, 506433), (384, 337622), (446, 290688), (669, 193792), (757, 171264), (768, 168811), (892, 145344), (1338, 96896), (1514, 85632), (1784, 72672), (2271, 57088), (2676, 48448), (3028, 42816), (3568, 36336), (4542, 28544), (5352, 24224), (6056, 21408), (7136, 18168), (9084, 14272), (10704, 12112)]