154146888

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 160

約数和(自身を含む): 522720000

約数和(自身を除く): 368573112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 378, 408, 459, 476, 504, 567, 612, 648, 714, 756, 918, 952, 1071, 1134, 1224, 1377, 1428, 1512, 1836, 1999, 2142, 2268, 2754, 2856, 3213, 3672, 3998, 4284, 4536, 5508, 5997, 6426, 7996, 8568, 9639, 11016, 11994, 12852, 13993, 15992, 17991, 19278, 23988, 25704, 27986, 33983, 35982, 38556, 41979, 47976, 53973, 55972, 67966, 71964, 77112, 83958, 101949, 107946, 111944, 125937, 135932, 143928, 161919, 167916, 203898, 215892, 237881, 251874, 271864, 305847, 323838, 335832, 377811, 407796, 431784, 475762, 503748, 611694, 647676, 713643, 755622, 815592, 917541, 951524, 1007496, 1133433, 1223388, 1295352, 1427286, 1511244, 1835082, 1903048, 2140929, 2266866, 2446776, 2752623, 2854572, 3022488, 3670164, 4281858, 4533732, 5505246, 5709144, 6422787, 7340328, 8563716, 9067464, 11010492, 12845574, 17127432, 19268361, 22020984, 25691148, 38536722, 51382296, 77073444, 154146888]

約数ペア:

[(1, 154146888), (2, 77073444), (3, 51382296), (4, 38536722), (6, 25691148), (7, 22020984), (8, 19268361), (9, 17127432), (12, 12845574), (14, 11010492), (17, 9067464), (18, 8563716), (21, 7340328), (24, 6422787), (27, 5709144), (28, 5505246), (34, 4533732), (36, 4281858), (42, 3670164), (51, 3022488), (54, 2854572), (56, 2752623), (63, 2446776), (68, 2266866), (72, 2140929), (81, 1903048), (84, 1835082), (102, 1511244), (108, 1427286), (119, 1295352), (126, 1223388), (136, 1133433), (153, 1007496), (162, 951524), (168, 917541), (189, 815592), (204, 755622), (216, 713643), (238, 647676), (252, 611694), (306, 503748), (324, 475762), (357, 431784), (378, 407796), (408, 377811), (459, 335832), (476, 323838), (504, 305847), (567, 271864), (612, 251874), (648, 237881), (714, 215892), (756, 203898), (918, 167916), (952, 161919), (1071, 143928), (1134, 135932), (1224, 125937), (1377, 111944), (1428, 107946), (1512, 101949), (1836, 83958), (1999, 77112), (2142, 71964), (2268, 67966), (2754, 55972), (2856, 53973), (3213, 47976), (3672, 41979), (3998, 38556), (4284, 35982), (4536, 33983), (5508, 27986), (5997, 25704), (6426, 23988), (7996, 19278), (8568, 17991), (9639, 15992), (11016, 13993), (11994, 12852)]