181325952

素因数分解:

$2^7\times 3^4\times {\mathrm{17489}}^1$

素因数の和:17515

約数の個数: 80

約数和(自身を含む): 539653950

約数和(自身を除く): 358327998

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 17489, 34978, 52467, 69956, 104934, 139912, 157401, 209868, 279824, 314802, 419736, 472203, 559648, 629604, 839472, 944406, 1119296, 1259208, 1416609, 1678944, 1888812, 2238592, 2518416, 2833218, 3357888, 3777624, 5036832, 5666436, 6715776, 7555248, 10073664, 11332872, 15110496, 20147328, 22665744, 30220992, 45331488, 60441984, 90662976, 181325952]

約数ペア:

[(1, 181325952), (2, 90662976), (3, 60441984), (4, 45331488), (6, 30220992), (8, 22665744), (9, 20147328), (12, 15110496), (16, 11332872), (18, 10073664), (24, 7555248), (27, 6715776), (32, 5666436), (36, 5036832), (48, 3777624), (54, 3357888), (64, 2833218), (72, 2518416), (81, 2238592), (96, 1888812), (108, 1678944), (128, 1416609), (144, 1259208), (162, 1119296), (192, 944406), (216, 839472), (288, 629604), (324, 559648), (384, 472203), (432, 419736), (576, 314802), (648, 279824), (864, 209868), (1152, 157401), (1296, 139912), (1728, 104934), (2592, 69956), (3456, 52467), (5184, 34978), (10368, 17489)]