213945984

素因数分解:

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

素因数の和:687

約数の個数: 192

約数和(自身を含む): 721131840

約数和(自身を除く): 507185856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 168, 172, 192, 224, 252, 258, 288, 301, 336, 344, 384, 387, 448, 504, 516, 576, 602, 617, 672, 688, 774, 896, 903, 1008, 1032, 1152, 1204, 1234, 1344, 1376, 1548, 1806, 1851, 2016, 2064, 2408, 2468, 2688, 2709, 2752, 3096, 3612, 3702, 4032, 4128, 4319, 4816, 4936, 5418, 5504, 5553, 6192, 7224, 7404, 8064, 8256, 8638, 9632, 9872, 10836, 11106, 12384, 12957, 14448, 14808, 16512, 17276, 19264, 19744, 21672, 22212, 24768, 25914, 26531, 28896, 29616, 34552, 38528, 38871, 39488, 43344, 44424, 49536, 51828, 53062, 57792, 59232, 69104, 77742, 78976, 79593, 86688, 88848, 103656, 106124, 115584, 118464, 138208, 155484, 159186, 173376, 177696, 185717, 207312, 212248, 236928, 238779, 276416, 310968, 318372, 346752, 355392, 371434, 414624, 424496, 477558, 552832, 557151, 621936, 636744, 710784, 742868, 829248, 848992, 955116, 1114302, 1243872, 1273488, 1485736, 1658496, 1671453, 1697984, 1910232, 2228604, 2487744, 2546976, 2971472, 3342906, 3395968, 3820464, 4457208, 4975488, 5093952, 5942944, 6685812, 7640928, 8914416, 10187904, 11885888, 13371624, 15281856, 17828832, 23771776, 26743248, 30563712, 35657664, 53486496, 71315328, 106972992, 213945984]

約数ペア:

[(1, 213945984), (2, 106972992), (3, 71315328), (4, 53486496), (6, 35657664), (7, 30563712), (8, 26743248), (9, 23771776), (12, 17828832), (14, 15281856), (16, 13371624), (18, 11885888), (21, 10187904), (24, 8914416), (28, 7640928), (32, 6685812), (36, 5942944), (42, 5093952), (43, 4975488), (48, 4457208), (56, 3820464), (63, 3395968), (64, 3342906), (72, 2971472), (84, 2546976), (86, 2487744), (96, 2228604), (112, 1910232), (126, 1697984), (128, 1671453), (129, 1658496), (144, 1485736), (168, 1273488), (172, 1243872), (192, 1114302), (224, 955116), (252, 848992), (258, 829248), (288, 742868), (301, 710784), (336, 636744), (344, 621936), (384, 557151), (387, 552832), (448, 477558), (504, 424496), (516, 414624), (576, 371434), (602, 355392), (617, 346752), (672, 318372), (688, 310968), (774, 276416), (896, 238779), (903, 236928), (1008, 212248), (1032, 207312), (1152, 185717), (1204, 177696), (1234, 173376), (1344, 159186), (1376, 155484), (1548, 138208), (1806, 118464), (1851, 115584), (2016, 106124), (2064, 103656), (2408, 88848), (2468, 86688), (2688, 79593), (2709, 78976), (2752, 77742), (3096, 69104), (3612, 59232), (3702, 57792), (4032, 53062), (4128, 51828), (4319, 49536), (4816, 44424), (4936, 43344), (5418, 39488), (5504, 38871), (5553, 38528), (6192, 34552), (7224, 29616), (7404, 28896), (8064, 26531), (8256, 25914), (8638, 24768), (9632, 22212), (9872, 21672), (10836, 19744), (11106, 19264), (12384, 17276), (12957, 16512), (14448, 14808)]