127291008

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 373222080

約数和(自身を除く): 245931072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 344, 384, 416, 516, 559, 593, 624, 688, 832, 1032, 1118, 1186, 1248, 1376, 1664, 1677, 1779, 2064, 2236, 2372, 2496, 2752, 3354, 3558, 4128, 4472, 4744, 4992, 5504, 6708, 7116, 7709, 8256, 8944, 9488, 13416, 14232, 15418, 16512, 17888, 18976, 23127, 25499, 26832, 28464, 30836, 35776, 37952, 46254, 50998, 53664, 56928, 61672, 71552, 75904, 76497, 92508, 101996, 107328, 113856, 123344, 152994, 185016, 203992, 214656, 227712, 246688, 305988, 331487, 370032, 407984, 493376, 611976, 662974, 740064, 815968, 986752, 994461, 1223952, 1325948, 1480128, 1631936, 1988922, 2447904, 2651896, 2960256, 3263872, 3977844, 4895808, 5303792, 7955688, 9791616, 10607584, 15911376, 21215168, 31822752, 42430336, 63645504, 127291008]

約数ペア:

[(1, 127291008), (2, 63645504), (3, 42430336), (4, 31822752), (6, 21215168), (8, 15911376), (12, 10607584), (13, 9791616), (16, 7955688), (24, 5303792), (26, 4895808), (32, 3977844), (39, 3263872), (43, 2960256), (48, 2651896), (52, 2447904), (64, 1988922), (78, 1631936), (86, 1480128), (96, 1325948), (104, 1223952), (128, 994461), (129, 986752), (156, 815968), (172, 740064), (192, 662974), (208, 611976), (258, 493376), (312, 407984), (344, 370032), (384, 331487), (416, 305988), (516, 246688), (559, 227712), (593, 214656), (624, 203992), (688, 185016), (832, 152994), (1032, 123344), (1118, 113856), (1186, 107328), (1248, 101996), (1376, 92508), (1664, 76497), (1677, 75904), (1779, 71552), (2064, 61672), (2236, 56928), (2372, 53664), (2496, 50998), (2752, 46254), (3354, 37952), (3558, 35776), (4128, 30836), (4472, 28464), (4744, 26832), (4992, 25499), (5504, 23127), (6708, 18976), (7116, 17888), (7709, 16512), (8256, 15418), (8944, 14232), (9488, 13416)]