142630656

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 444643584

約数和(自身を除く): 302012928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 384, 448, 516, 602, 617, 672, 688, 768, 896, 903, 1032, 1204, 1234, 1344, 1376, 1792, 1806, 1851, 2064, 2408, 2468, 2688, 2752, 3612, 3702, 4128, 4319, 4816, 4936, 5376, 5504, 7224, 7404, 8256, 8638, 9632, 9872, 11008, 12957, 14448, 14808, 16512, 17276, 19264, 19744, 25914, 26531, 28896, 29616, 33024, 34552, 38528, 39488, 51828, 53062, 57792, 59232, 69104, 77056, 78976, 79593, 103656, 106124, 115584, 118464, 138208, 157952, 159186, 185717, 207312, 212248, 231168, 236928, 276416, 318372, 371434, 414624, 424496, 473856, 552832, 557151, 636744, 742868, 829248, 848992, 1105664, 1114302, 1273488, 1485736, 1658496, 1697984, 2228604, 2546976, 2971472, 3316992, 3395968, 4457208, 5093952, 5942944, 6791936, 8914416, 10187904, 11885888, 17828832, 20375808, 23771776, 35657664, 47543552, 71315328, 142630656]

約数ペア:

[(1, 142630656), (2, 71315328), (3, 47543552), (4, 35657664), (6, 23771776), (7, 20375808), (8, 17828832), (12, 11885888), (14, 10187904), (16, 8914416), (21, 6791936), (24, 5942944), (28, 5093952), (32, 4457208), (42, 3395968), (43, 3316992), (48, 2971472), (56, 2546976), (64, 2228604), (84, 1697984), (86, 1658496), (96, 1485736), (112, 1273488), (128, 1114302), (129, 1105664), (168, 848992), (172, 829248), (192, 742868), (224, 636744), (256, 557151), (258, 552832), (301, 473856), (336, 424496), (344, 414624), (384, 371434), (448, 318372), (516, 276416), (602, 236928), (617, 231168), (672, 212248), (688, 207312), (768, 185717), (896, 159186), (903, 157952), (1032, 138208), (1204, 118464), (1234, 115584), (1344, 106124), (1376, 103656), (1792, 79593), (1806, 78976), (1851, 77056), (2064, 69104), (2408, 59232), (2468, 57792), (2688, 53062), (2752, 51828), (3612, 39488), (3702, 38528), (4128, 34552), (4319, 33024), (4816, 29616), (4936, 28896), (5376, 26531), (5504, 25914), (7224, 19744), (7404, 19264), (8256, 17276), (8638, 16512), (9632, 14808), (9872, 14448), (11008, 12957)]