189851904

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 216

約数和(自身を含む): 619822560

約数和(自身を除く): 429970656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 121, 128, 132, 144, 176, 192, 198, 216, 227, 242, 256, 264, 288, 297, 352, 363, 384, 396, 432, 454, 484, 528, 576, 594, 681, 704, 726, 768, 792, 864, 908, 968, 1056, 1089, 1152, 1188, 1362, 1408, 1452, 1584, 1728, 1816, 1936, 2043, 2112, 2178, 2304, 2376, 2497, 2724, 2816, 2904, 3168, 3267, 3456, 3632, 3872, 4086, 4224, 4356, 4752, 4994, 5448, 5808, 6129, 6336, 6534, 6912, 7264, 7491, 7744, 8172, 8448, 8712, 9504, 9988, 10896, 11616, 12258, 12672, 13068, 14528, 14982, 15488, 16344, 17424, 19008, 19976, 21792, 22473, 23232, 24516, 25344, 26136, 27467, 29056, 29964, 30976, 32688, 34848, 38016, 39952, 43584, 44946, 46464, 49032, 52272, 54934, 58112, 59928, 65376, 67419, 69696, 76032, 79904, 82401, 87168, 89892, 92928, 98064, 104544, 109868, 119856, 130752, 134838, 139392, 159808, 164802, 174336, 179784, 196128, 209088, 219736, 239712, 247203, 261504, 269676, 278784, 319616, 329604, 359568, 392256, 418176, 439472, 479424, 494406, 523008, 539352, 639232, 659208, 719136, 741609, 784512, 836352, 878944, 958848, 988812, 1078704, 1318416, 1438272, 1483218, 1569024, 1757888, 1917696, 1977624, 2157408, 2636832, 2876544, 2966436, 3515776, 3955248, 4314816, 5273664, 5753088, 5932872, 7031552, 7910496, 8629632, 10547328, 11865744, 15820992, 17259264, 21094656, 23731488, 31641984, 47462976, 63283968, 94925952, 189851904]

約数ペア:

[(1, 189851904), (2, 94925952), (3, 63283968), (4, 47462976), (6, 31641984), (8, 23731488), (9, 21094656), (11, 17259264), (12, 15820992), (16, 11865744), (18, 10547328), (22, 8629632), (24, 7910496), (27, 7031552), (32, 5932872), (33, 5753088), (36, 5273664), (44, 4314816), (48, 3955248), (54, 3515776), (64, 2966436), (66, 2876544), (72, 2636832), (88, 2157408), (96, 1977624), (99, 1917696), (108, 1757888), (121, 1569024), (128, 1483218), (132, 1438272), (144, 1318416), (176, 1078704), (192, 988812), (198, 958848), (216, 878944), (227, 836352), (242, 784512), (256, 741609), (264, 719136), (288, 659208), (297, 639232), (352, 539352), (363, 523008), (384, 494406), (396, 479424), (432, 439472), (454, 418176), (484, 392256), (528, 359568), (576, 329604), (594, 319616), (681, 278784), (704, 269676), (726, 261504), (768, 247203), (792, 239712), (864, 219736), (908, 209088), (968, 196128), (1056, 179784), (1089, 174336), (1152, 164802), (1188, 159808), (1362, 139392), (1408, 134838), (1452, 130752), (1584, 119856), (1728, 109868), (1816, 104544), (1936, 98064), (2043, 92928), (2112, 89892), (2178, 87168), (2304, 82401), (2376, 79904), (2497, 76032), (2724, 69696), (2816, 67419), (2904, 65376), (3168, 59928), (3267, 58112), (3456, 54934), (3632, 52272), (3872, 49032), (4086, 46464), (4224, 44946), (4356, 43584), (4752, 39952), (4994, 38016), (5448, 34848), (5808, 32688), (6129, 30976), (6336, 29964), (6534, 29056), (6912, 27467), (7264, 26136), (7491, 25344), (7744, 24516), (8172, 23232), (8448, 22473), (8712, 21792), (9504, 19976), (9988, 19008), (10896, 17424), (11616, 16344), (12258, 15488), (12672, 14982), (13068, 14528)]