131968512

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2240

約数の個数: 120

約数和(自身を含む): 410353944

約数和(自身を除く): 278385432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2203, 2304, 2496, 3328, 3744, 4406, 4608, 4992, 6609, 6656, 7488, 8812, 9984, 13218, 14976, 17624, 19827, 19968, 26436, 28639, 29952, 35248, 39654, 52872, 57278, 59904, 70496, 79308, 85917, 105744, 114556, 140992, 158616, 171834, 211488, 229112, 257751, 281984, 317232, 343668, 422976, 458224, 515502, 563968, 634464, 687336, 845952, 916448, 1031004, 1127936, 1268928, 1374672, 1691904, 1832896, 2062008, 2537856, 2749344, 3383808, 3665792, 4124016, 5075712, 5498688, 7331584, 8248032, 10151424, 10997376, 14663168, 16496064, 21994752, 32992128, 43989504, 65984256, 131968512]

約数ペア:

[(1, 131968512), (2, 65984256), (3, 43989504), (4, 32992128), (6, 21994752), (8, 16496064), (9, 14663168), (12, 10997376), (13, 10151424), (16, 8248032), (18, 7331584), (24, 5498688), (26, 5075712), (32, 4124016), (36, 3665792), (39, 3383808), (48, 2749344), (52, 2537856), (64, 2062008), (72, 1832896), (78, 1691904), (96, 1374672), (104, 1268928), (117, 1127936), (128, 1031004), (144, 916448), (156, 845952), (192, 687336), (208, 634464), (234, 563968), (256, 515502), (288, 458224), (312, 422976), (384, 343668), (416, 317232), (468, 281984), (512, 257751), (576, 229112), (624, 211488), (768, 171834), (832, 158616), (936, 140992), (1152, 114556), (1248, 105744), (1536, 85917), (1664, 79308), (1872, 70496), (2203, 59904), (2304, 57278), (2496, 52872), (3328, 39654), (3744, 35248), (4406, 29952), (4608, 28639), (4992, 26436), (6609, 19968), (6656, 19827), (7488, 17624), (8812, 14976), (9984, 13218)]