187968768

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 548740416

約数和(自身を除く): 360771648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 256, 268, 281, 312, 384, 402, 416, 536, 562, 624, 768, 804, 832, 843, 871, 1072, 1124, 1248, 1608, 1664, 1686, 1742, 2144, 2248, 2496, 2613, 3216, 3328, 3372, 3484, 3653, 4288, 4496, 4992, 5226, 6432, 6744, 6968, 7306, 8576, 8992, 9984, 10452, 10959, 12864, 13488, 13936, 14612, 17152, 17984, 18827, 20904, 21918, 25728, 26976, 27872, 29224, 35968, 37654, 41808, 43836, 51456, 53952, 55744, 56481, 58448, 71936, 75308, 83616, 87672, 107904, 111488, 112962, 116896, 150616, 167232, 175344, 215808, 222976, 225924, 233792, 244751, 301232, 334464, 350688, 451848, 467584, 489502, 602464, 668928, 701376, 734253, 903696, 935168, 979004, 1204928, 1402752, 1468506, 1807392, 1958008, 2409856, 2805504, 2937012, 3614784, 3916016, 4819712, 5874024, 7229568, 7832032, 11748048, 14459136, 15664064, 23496096, 31328128, 46992192, 62656256, 93984384, 187968768]

約数ペア:

[(1, 187968768), (2, 93984384), (3, 62656256), (4, 46992192), (6, 31328128), (8, 23496096), (12, 15664064), (13, 14459136), (16, 11748048), (24, 7832032), (26, 7229568), (32, 5874024), (39, 4819712), (48, 3916016), (52, 3614784), (64, 2937012), (67, 2805504), (78, 2409856), (96, 1958008), (104, 1807392), (128, 1468506), (134, 1402752), (156, 1204928), (192, 979004), (201, 935168), (208, 903696), (256, 734253), (268, 701376), (281, 668928), (312, 602464), (384, 489502), (402, 467584), (416, 451848), (536, 350688), (562, 334464), (624, 301232), (768, 244751), (804, 233792), (832, 225924), (843, 222976), (871, 215808), (1072, 175344), (1124, 167232), (1248, 150616), (1608, 116896), (1664, 112962), (1686, 111488), (1742, 107904), (2144, 87672), (2248, 83616), (2496, 75308), (2613, 71936), (3216, 58448), (3328, 56481), (3372, 55744), (3484, 53952), (3653, 51456), (4288, 43836), (4496, 41808), (4992, 37654), (5226, 35968), (6432, 29224), (6744, 27872), (6968, 26976), (7306, 25728), (8576, 21918), (8992, 20904), (9984, 18827), (10452, 17984), (10959, 17152), (12864, 14612), (13488, 13936)]