217156992

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1132

約数の個数: 128

約数和(自身を含む): 636945120

約数和(自身を除く): 419788128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 312, 328, 384, 416, 492, 533, 624, 656, 832, 984, 1061, 1066, 1248, 1312, 1599, 1664, 1968, 2122, 2132, 2496, 2624, 3183, 3198, 3936, 4244, 4264, 4992, 5248, 6366, 6396, 7872, 8488, 8528, 12732, 12792, 13793, 15744, 16976, 17056, 25464, 25584, 27586, 33952, 34112, 41379, 43501, 50928, 51168, 55172, 67904, 68224, 82758, 87002, 101856, 102336, 110344, 130503, 135808, 165516, 174004, 203712, 204672, 220688, 261006, 331032, 348008, 407424, 441376, 522012, 565513, 662064, 696016, 882752, 1044024, 1131026, 1324128, 1392032, 1696539, 1765504, 2088048, 2262052, 2648256, 2784064, 3393078, 4176096, 4524104, 5296512, 5568128, 6786156, 8352192, 9048208, 13572312, 16704384, 18096416, 27144624, 36192832, 54289248, 72385664, 108578496, 217156992]

約数ペア:

[(1, 217156992), (2, 108578496), (3, 72385664), (4, 54289248), (6, 36192832), (8, 27144624), (12, 18096416), (13, 16704384), (16, 13572312), (24, 9048208), (26, 8352192), (32, 6786156), (39, 5568128), (41, 5296512), (48, 4524104), (52, 4176096), (64, 3393078), (78, 2784064), (82, 2648256), (96, 2262052), (104, 2088048), (123, 1765504), (128, 1696539), (156, 1392032), (164, 1324128), (192, 1131026), (208, 1044024), (246, 882752), (312, 696016), (328, 662064), (384, 565513), (416, 522012), (492, 441376), (533, 407424), (624, 348008), (656, 331032), (832, 261006), (984, 220688), (1061, 204672), (1066, 203712), (1248, 174004), (1312, 165516), (1599, 135808), (1664, 130503), (1968, 110344), (2122, 102336), (2132, 101856), (2496, 87002), (2624, 82758), (3183, 68224), (3198, 67904), (3936, 55172), (4244, 51168), (4264, 50928), (4992, 43501), (5248, 41379), (6366, 34112), (6396, 33952), (7872, 27586), (8488, 25584), (8528, 25464), (12732, 17056), (12792, 16976), (13793, 15744)]