148991328

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17839}}^1$

素因数の和:17884

約数の個数: 72

約数和(自身を含む): 438328800

約数和(自身を除く): 289337472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 17839, 35678, 53517, 71356, 107034, 142712, 160551, 214068, 285424, 321102, 428136, 517331, 570848, 642204, 856272, 1034662, 1284408, 1551993, 1712544, 2069324, 2568816, 3103986, 4138648, 4655979, 5137632, 6207972, 8277296, 9311958, 12415944, 16554592, 18623916, 24831888, 37247832, 49663776, 74495664, 148991328]

約数ペア:

[(1, 148991328), (2, 74495664), (3, 49663776), (4, 37247832), (6, 24831888), (8, 18623916), (9, 16554592), (12, 12415944), (16, 9311958), (18, 8277296), (24, 6207972), (29, 5137632), (32, 4655979), (36, 4138648), (48, 3103986), (58, 2568816), (72, 2069324), (87, 1712544), (96, 1551993), (116, 1284408), (144, 1034662), (174, 856272), (232, 642204), (261, 570848), (288, 517331), (348, 428136), (464, 321102), (522, 285424), (696, 214068), (928, 160551), (1044, 142712), (1392, 107034), (2088, 71356), (2784, 53517), (4176, 35678), (8352, 17839)]