138718368

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 432530280

約数和(自身を除く): 293811912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 288, 306, 348, 408, 464, 493, 522, 544, 612, 696, 816, 928, 977, 986, 1044, 1224, 1392, 1479, 1632, 1954, 1972, 2088, 2448, 2784, 2931, 2958, 3908, 3944, 4176, 4437, 4896, 5862, 5916, 7816, 7888, 8352, 8793, 8874, 11724, 11832, 15632, 15776, 16609, 17586, 17748, 23448, 23664, 28333, 31264, 33218, 35172, 35496, 46896, 47328, 49827, 56666, 66436, 70344, 70992, 84999, 93792, 99654, 113332, 132872, 140688, 141984, 149481, 169998, 199308, 226664, 254997, 265744, 281376, 298962, 339996, 398616, 453328, 481661, 509994, 531488, 597924, 679992, 797232, 906656, 963322, 1019988, 1195848, 1359984, 1444983, 1594464, 1926644, 2039976, 2391696, 2719968, 2889966, 3853288, 4079952, 4334949, 4783392, 5779932, 7706576, 8159904, 8669898, 11559864, 15413152, 17339796, 23119728, 34679592, 46239456, 69359184, 138718368]

約数ペア:

[(1, 138718368), (2, 69359184), (3, 46239456), (4, 34679592), (6, 23119728), (8, 17339796), (9, 15413152), (12, 11559864), (16, 8669898), (17, 8159904), (18, 7706576), (24, 5779932), (29, 4783392), (32, 4334949), (34, 4079952), (36, 3853288), (48, 2889966), (51, 2719968), (58, 2391696), (68, 2039976), (72, 1926644), (87, 1594464), (96, 1444983), (102, 1359984), (116, 1195848), (136, 1019988), (144, 963322), (153, 906656), (174, 797232), (204, 679992), (232, 597924), (261, 531488), (272, 509994), (288, 481661), (306, 453328), (348, 398616), (408, 339996), (464, 298962), (493, 281376), (522, 265744), (544, 254997), (612, 226664), (696, 199308), (816, 169998), (928, 149481), (977, 141984), (986, 140688), (1044, 132872), (1224, 113332), (1392, 99654), (1479, 93792), (1632, 84999), (1954, 70992), (1972, 70344), (2088, 66436), (2448, 56666), (2784, 49827), (2931, 47328), (2958, 46896), (3908, 35496), (3944, 35172), (4176, 33218), (4437, 31264), (4896, 28333), (5862, 23664), (5916, 23448), (7816, 17748), (7888, 17586), (8352, 16609), (8793, 15776), (8874, 15632), (11724, 11832)]