131975298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 233807742

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 107, 117, 126, 182, 189, 214, 234, 251, 273, 321, 351, 378, 502, 546, 642, 702, 749, 753, 819, 963, 1391, 1498, 1506, 1638, 1757, 1926, 2247, 2259, 2457, 2782, 2889, 3263, 3514, 4173, 4494, 4518, 4914, 5271, 5778, 6526, 6741, 6777, 8346, 9737, 9789, 10542, 12519, 13482, 13554, 15813, 19474, 19578, 20223, 22841, 25038, 26857, 29211, 29367, 31626, 37557, 40446, 45682, 47439, 53714, 58422, 58734, 68523, 75114, 80571, 87633, 88101, 94878, 137046, 161142, 175266, 176202, 187999, 205569, 241713, 262899, 349141, 375998, 411138, 483426, 525798, 563997, 616707, 698282, 725139, 1047423, 1127994, 1233414, 1450278, 1691991, 2094846, 2443987, 3142269, 3383982, 4887974, 5075973, 6284538, 7331961, 9426807, 10151946, 14663922, 18853614, 21995883, 43991766, 65987649, 131975298]

約数ペア:

[(1, 131975298), (2, 65987649), (3, 43991766), (6, 21995883), (7, 18853614), (9, 14663922), (13, 10151946), (14, 9426807), (18, 7331961), (21, 6284538), (26, 5075973), (27, 4887974), (39, 3383982), (42, 3142269), (54, 2443987), (63, 2094846), (78, 1691991), (91, 1450278), (107, 1233414), (117, 1127994), (126, 1047423), (182, 725139), (189, 698282), (214, 616707), (234, 563997), (251, 525798), (273, 483426), (321, 411138), (351, 375998), (378, 349141), (502, 262899), (546, 241713), (642, 205569), (702, 187999), (749, 176202), (753, 175266), (819, 161142), (963, 137046), (1391, 94878), (1498, 88101), (1506, 87633), (1638, 80571), (1757, 75114), (1926, 68523), (2247, 58734), (2259, 58422), (2457, 53714), (2782, 47439), (2889, 45682), (3263, 40446), (3514, 37557), (4173, 31626), (4494, 29367), (4518, 29211), (4914, 26857), (5271, 25038), (5778, 22841), (6526, 20223), (6741, 19578), (6777, 19474), (8346, 15813), (9737, 13554), (9789, 13482), (10542, 12519)]