138256128

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2654

約数の個数: 108

約数和(自身を含む): 416117520

約数和(自身を除く): 277861392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2609, 2944, 3312, 4416, 5218, 5888, 6624, 7827, 8832, 10436, 13248, 15654, 17664, 20872, 23481, 26496, 31308, 41744, 46962, 52992, 60007, 62616, 83488, 93924, 120014, 125232, 166976, 180021, 187848, 240028, 250464, 333952, 360042, 375696, 480056, 500928, 540063, 667904, 720084, 751392, 960112, 1001856, 1080126, 1440168, 1502784, 1920224, 2003712, 2160252, 2880336, 3005568, 3840448, 4320504, 5760672, 6011136, 7680896, 8641008, 11521344, 15361792, 17282016, 23042688, 34564032, 46085376, 69128064, 138256128]

約数ペア:

[(1, 138256128), (2, 69128064), (3, 46085376), (4, 34564032), (6, 23042688), (8, 17282016), (9, 15361792), (12, 11521344), (16, 8641008), (18, 7680896), (23, 6011136), (24, 5760672), (32, 4320504), (36, 3840448), (46, 3005568), (48, 2880336), (64, 2160252), (69, 2003712), (72, 1920224), (92, 1502784), (96, 1440168), (128, 1080126), (138, 1001856), (144, 960112), (184, 751392), (192, 720084), (207, 667904), (256, 540063), (276, 500928), (288, 480056), (368, 375696), (384, 360042), (414, 333952), (552, 250464), (576, 240028), (736, 187848), (768, 180021), (828, 166976), (1104, 125232), (1152, 120014), (1472, 93924), (1656, 83488), (2208, 62616), (2304, 60007), (2609, 52992), (2944, 46962), (3312, 41744), (4416, 31308), (5218, 26496), (5888, 23481), (6624, 20872), (7827, 17664), (8832, 15654), (10436, 13248)]