161221632

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 176

約数和(自身を含む): 506214912

約数和(自身を除く): 344993280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 367, 384, 416, 429, 512, 528, 572, 624, 704, 734, 768, 832, 858, 1024, 1056, 1101, 1144, 1248, 1408, 1468, 1536, 1664, 1716, 2112, 2202, 2288, 2496, 2816, 2936, 3072, 3328, 3432, 4037, 4224, 4404, 4576, 4771, 4992, 5632, 5872, 6656, 6864, 8074, 8448, 8808, 9152, 9542, 9984, 11264, 11744, 12111, 13312, 13728, 14313, 16148, 16896, 17616, 18304, 19084, 19968, 23488, 24222, 27456, 28626, 32296, 33792, 35232, 36608, 38168, 39936, 46976, 48444, 52481, 54912, 57252, 64592, 70464, 73216, 76336, 93952, 96888, 104962, 109824, 114504, 129184, 140928, 146432, 152672, 157443, 187904, 193776, 209924, 219648, 229008, 258368, 281856, 305344, 314886, 375808, 387552, 419848, 439296, 458016, 516736, 563712, 610688, 629772, 775104, 839696, 916032, 1033472, 1127424, 1221376, 1259544, 1550208, 1679392, 1832064, 2066944, 2442752, 2519088, 3100416, 3358784, 3664128, 4133888, 4885504, 5038176, 6200832, 6717568, 7328256, 10076352, 12401664, 13435136, 14656512, 20152704, 26870272, 40305408, 53740544, 80610816, 161221632]

約数ペア:

[(1, 161221632), (2, 80610816), (3, 53740544), (4, 40305408), (6, 26870272), (8, 20152704), (11, 14656512), (12, 13435136), (13, 12401664), (16, 10076352), (22, 7328256), (24, 6717568), (26, 6200832), (32, 5038176), (33, 4885504), (39, 4133888), (44, 3664128), (48, 3358784), (52, 3100416), (64, 2519088), (66, 2442752), (78, 2066944), (88, 1832064), (96, 1679392), (104, 1550208), (128, 1259544), (132, 1221376), (143, 1127424), (156, 1033472), (176, 916032), (192, 839696), (208, 775104), (256, 629772), (264, 610688), (286, 563712), (312, 516736), (352, 458016), (367, 439296), (384, 419848), (416, 387552), (429, 375808), (512, 314886), (528, 305344), (572, 281856), (624, 258368), (704, 229008), (734, 219648), (768, 209924), (832, 193776), (858, 187904), (1024, 157443), (1056, 152672), (1101, 146432), (1144, 140928), (1248, 129184), (1408, 114504), (1468, 109824), (1536, 104962), (1664, 96888), (1716, 93952), (2112, 76336), (2202, 73216), (2288, 70464), (2496, 64592), (2816, 57252), (2936, 54912), (3072, 52481), (3328, 48444), (3432, 46976), (4037, 39936), (4224, 38168), (4404, 36608), (4576, 35232), (4771, 33792), (4992, 32296), (5632, 28626), (5872, 27456), (6656, 24222), (6864, 23488), (8074, 19968), (8448, 19084), (8808, 18304), (9152, 17616), (9542, 16896), (9984, 16148), (11264, 14313), (11744, 13728), (12111, 13312)]