164998656

素因数分解:

$2^9\times 3^2\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 120

約数和(自身を含む): 484828344

約数和(自身を除く): 319829688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 587, 732, 768, 976, 1098, 1152, 1174, 1464, 1536, 1761, 1952, 2196, 2304, 2348, 2928, 3522, 3904, 4392, 4608, 4696, 5283, 5856, 7044, 7808, 8784, 9392, 10566, 11712, 14088, 15616, 17568, 18784, 21132, 23424, 28176, 31232, 35136, 35807, 37568, 42264, 46848, 56352, 70272, 71614, 75136, 84528, 93696, 107421, 112704, 140544, 143228, 150272, 169056, 214842, 225408, 281088, 286456, 300544, 322263, 338112, 429684, 450816, 572912, 644526, 676224, 859368, 901632, 1145824, 1289052, 1352448, 1718736, 2291648, 2578104, 2704896, 3437472, 4583296, 5156208, 6874944, 9166592, 10312416, 13749888, 18333184, 20624832, 27499776, 41249664, 54999552, 82499328, 164998656]

約数ペア:

[(1, 164998656), (2, 82499328), (3, 54999552), (4, 41249664), (6, 27499776), (8, 20624832), (9, 18333184), (12, 13749888), (16, 10312416), (18, 9166592), (24, 6874944), (32, 5156208), (36, 4583296), (48, 3437472), (61, 2704896), (64, 2578104), (72, 2291648), (96, 1718736), (122, 1352448), (128, 1289052), (144, 1145824), (183, 901632), (192, 859368), (244, 676224), (256, 644526), (288, 572912), (366, 450816), (384, 429684), (488, 338112), (512, 322263), (549, 300544), (576, 286456), (587, 281088), (732, 225408), (768, 214842), (976, 169056), (1098, 150272), (1152, 143228), (1174, 140544), (1464, 112704), (1536, 107421), (1761, 93696), (1952, 84528), (2196, 75136), (2304, 71614), (2348, 70272), (2928, 56352), (3522, 46848), (3904, 42264), (4392, 37568), (4608, 35807), (4696, 35136), (5283, 31232), (5856, 28176), (7044, 23424), (7808, 21132), (8784, 18784), (9392, 17568), (10566, 15616), (11712, 14088)]