144897368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3313}}^1$

素因数の和:3408

約数の個数: 64

約数和(自身を含む): 343595520

約数和(自身を除く): 198698152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1988, 3124, 3313, 3976, 5467, 6248, 6626, 10934, 13252, 21868, 23191, 26504, 36443, 43736, 46382, 72886, 92764, 145772, 185528, 235223, 255101, 291544, 470446, 510202, 940892, 1020404, 1646561, 1881784, 2040808, 2587453, 3293122, 5174906, 6586244, 10349812, 13172488, 18112171, 20699624, 36224342, 72448684, 144897368]

約数ペア:

[(1, 144897368), (2, 72448684), (4, 36224342), (7, 20699624), (8, 18112171), (11, 13172488), (14, 10349812), (22, 6586244), (28, 5174906), (44, 3293122), (56, 2587453), (71, 2040808), (77, 1881784), (88, 1646561), (142, 1020404), (154, 940892), (284, 510202), (308, 470446), (497, 291544), (568, 255101), (616, 235223), (781, 185528), (994, 145772), (1562, 92764), (1988, 72886), (3124, 46382), (3313, 43736), (3976, 36443), (5467, 26504), (6248, 23191), (6626, 21868), (10934, 13252)]