154217574

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 420526080

約数和(自身を除く): 266308506

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 103, 119, 126, 153, 189, 206, 233, 238, 306, 309, 357, 378, 459, 466, 618, 699, 714, 721, 918, 927, 1071, 1398, 1442, 1631, 1751, 1854, 2097, 2142, 2163, 2781, 3213, 3262, 3502, 3961, 4194, 4326, 4893, 5253, 5562, 6291, 6426, 6489, 7922, 9786, 10506, 11883, 12257, 12582, 12978, 14679, 15759, 19467, 23766, 23999, 24514, 27727, 29358, 31518, 35649, 36771, 38934, 44037, 47277, 47998, 55454, 71298, 71997, 73542, 83181, 88074, 94554, 106947, 110313, 143994, 166362, 167993, 213894, 215991, 220626, 249543, 330939, 335986, 407983, 431982, 499086, 503979, 647973, 661878, 748629, 815966, 1007958, 1223949, 1295946, 1497258, 1511937, 2447898, 2855881, 3023874, 3671847, 4535811, 5711762, 7343694, 8567643, 9071622, 11015541, 17135286, 22031082, 25702929, 51405858, 77108787, 154217574]

約数ペア:

[(1, 154217574), (2, 77108787), (3, 51405858), (6, 25702929), (7, 22031082), (9, 17135286), (14, 11015541), (17, 9071622), (18, 8567643), (21, 7343694), (27, 5711762), (34, 4535811), (42, 3671847), (51, 3023874), (54, 2855881), (63, 2447898), (102, 1511937), (103, 1497258), (119, 1295946), (126, 1223949), (153, 1007958), (189, 815966), (206, 748629), (233, 661878), (238, 647973), (306, 503979), (309, 499086), (357, 431982), (378, 407983), (459, 335986), (466, 330939), (618, 249543), (699, 220626), (714, 215991), (721, 213894), (918, 167993), (927, 166362), (1071, 143994), (1398, 110313), (1442, 106947), (1631, 94554), (1751, 88074), (1854, 83181), (2097, 73542), (2142, 71997), (2163, 71298), (2781, 55454), (3213, 47998), (3262, 47277), (3502, 44037), (3961, 38934), (4194, 36771), (4326, 35649), (4893, 31518), (5253, 29358), (5562, 27727), (6291, 24514), (6426, 23999), (6489, 23766), (7922, 19467), (9786, 15759), (10506, 14679), (11883, 12978), (12257, 12582)]