189961632

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 647136000

約数和(自身を除く): 457174368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 504, 588, 641, 672, 686, 756, 784, 864, 882, 1008, 1029, 1176, 1282, 1323, 1372, 1512, 1568, 1764, 1923, 2016, 2058, 2352, 2564, 2646, 2744, 3024, 3087, 3528, 3846, 4116, 4487, 4704, 5128, 5292, 5488, 5769, 6048, 6174, 7056, 7692, 8232, 8974, 9261, 10256, 10584, 10976, 11538, 12348, 13461, 14112, 15384, 16464, 17307, 17948, 18522, 20512, 21168, 23076, 24696, 26922, 30768, 31409, 32928, 34614, 35896, 37044, 40383, 42336, 46152, 49392, 53844, 61536, 62818, 69228, 71792, 74088, 80766, 92304, 94227, 98784, 107688, 121149, 125636, 138456, 143584, 148176, 161532, 184608, 188454, 215376, 219863, 242298, 251272, 276912, 282681, 296352, 323064, 376908, 430752, 439726, 484596, 502544, 553824, 565362, 646128, 659589, 753816, 848043, 879452, 969192, 1005088, 1130724, 1292256, 1319178, 1507632, 1696086, 1758904, 1938384, 1978767, 2261448, 2638356, 3015264, 3392172, 3517808, 3876768, 3957534, 4522896, 5276712, 5936301, 6784344, 7035616, 7915068, 9045792, 10553424, 11872602, 13568688, 15830136, 21106848, 23745204, 27137376, 31660272, 47490408, 63320544, 94980816, 189961632]

約数ペア:

[(1, 189961632), (2, 94980816), (3, 63320544), (4, 47490408), (6, 31660272), (7, 27137376), (8, 23745204), (9, 21106848), (12, 15830136), (14, 13568688), (16, 11872602), (18, 10553424), (21, 9045792), (24, 7915068), (27, 7035616), (28, 6784344), (32, 5936301), (36, 5276712), (42, 4522896), (48, 3957534), (49, 3876768), (54, 3517808), (56, 3392172), (63, 3015264), (72, 2638356), (84, 2261448), (96, 1978767), (98, 1938384), (108, 1758904), (112, 1696086), (126, 1507632), (144, 1319178), (147, 1292256), (168, 1130724), (189, 1005088), (196, 969192), (216, 879452), (224, 848043), (252, 753816), (288, 659589), (294, 646128), (336, 565362), (343, 553824), (378, 502544), (392, 484596), (432, 439726), (441, 430752), (504, 376908), (588, 323064), (641, 296352), (672, 282681), (686, 276912), (756, 251272), (784, 242298), (864, 219863), (882, 215376), (1008, 188454), (1029, 184608), (1176, 161532), (1282, 148176), (1323, 143584), (1372, 138456), (1512, 125636), (1568, 121149), (1764, 107688), (1923, 98784), (2016, 94227), (2058, 92304), (2352, 80766), (2564, 74088), (2646, 71792), (2744, 69228), (3024, 62818), (3087, 61536), (3528, 53844), (3846, 49392), (4116, 46152), (4487, 42336), (4704, 40383), (5128, 37044), (5292, 35896), (5488, 34614), (5769, 32928), (6048, 31409), (6174, 30768), (7056, 26922), (7692, 24696), (8232, 23076), (8974, 21168), (9261, 20512), (10256, 18522), (10584, 17948), (10976, 17307), (11538, 16464), (12348, 15384), (13461, 14112)]