201854328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 128

約数和(自身を含む): 606009600

約数和(自身を除く): 404155272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 221, 228, 247, 312, 323, 408, 442, 456, 494, 646, 663, 741, 884, 969, 988, 1292, 1326, 1482, 1768, 1938, 1976, 2003, 2584, 2652, 2964, 3876, 4006, 4199, 5304, 5928, 6009, 7752, 8012, 8398, 12018, 12597, 16024, 16796, 24036, 25194, 26039, 33592, 34051, 38057, 48072, 50388, 52078, 68102, 76114, 78117, 100776, 102153, 104156, 114171, 136204, 152228, 156234, 204306, 208312, 228342, 272408, 304456, 312468, 408612, 442663, 456684, 494741, 624936, 646969, 817224, 885326, 913368, 989482, 1293938, 1327989, 1484223, 1770652, 1940907, 1978964, 2587876, 2655978, 2968446, 3541304, 3881814, 3957928, 5175752, 5311956, 5936892, 7763628, 8410597, 10623912, 11873784, 15527256, 16821194, 25231791, 33642388, 50463582, 67284776, 100927164, 201854328]

約数ペア:

[(1, 201854328), (2, 100927164), (3, 67284776), (4, 50463582), (6, 33642388), (8, 25231791), (12, 16821194), (13, 15527256), (17, 11873784), (19, 10623912), (24, 8410597), (26, 7763628), (34, 5936892), (38, 5311956), (39, 5175752), (51, 3957928), (52, 3881814), (57, 3541304), (68, 2968446), (76, 2655978), (78, 2587876), (102, 1978964), (104, 1940907), (114, 1770652), (136, 1484223), (152, 1327989), (156, 1293938), (204, 989482), (221, 913368), (228, 885326), (247, 817224), (312, 646969), (323, 624936), (408, 494741), (442, 456684), (456, 442663), (494, 408612), (646, 312468), (663, 304456), (741, 272408), (884, 228342), (969, 208312), (988, 204306), (1292, 156234), (1326, 152228), (1482, 136204), (1768, 114171), (1938, 104156), (1976, 102153), (2003, 100776), (2584, 78117), (2652, 76114), (2964, 68102), (3876, 52078), (4006, 50388), (4199, 48072), (5304, 38057), (5928, 34051), (6009, 33592), (7752, 26039), (8012, 25194), (8398, 24036), (12018, 16796), (12597, 16024)]