143131248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 435020768

約数和(自身を除く): 291889520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 312, 314, 468, 471, 487, 624, 628, 936, 942, 974, 1256, 1413, 1461, 1872, 1884, 1948, 2041, 2512, 2826, 2922, 3768, 3896, 4082, 4383, 5652, 5844, 6123, 6331, 7536, 7792, 8164, 8766, 11304, 11688, 12246, 12662, 16328, 17532, 18369, 18993, 22608, 23376, 24492, 25324, 32656, 35064, 36738, 37986, 48984, 50648, 56979, 70128, 73476, 75972, 76459, 97968, 101296, 113958, 146952, 151944, 152918, 227916, 229377, 293904, 303888, 305836, 455832, 458754, 611672, 688131, 911664, 917508, 993967, 1223344, 1376262, 1835016, 1987934, 2752524, 2981901, 3670032, 3975868, 5505048, 5963802, 7951736, 8945703, 11010096, 11927604, 15903472, 17891406, 23855208, 35782812, 47710416, 71565624, 143131248]

約数ペア:

[(1, 143131248), (2, 71565624), (3, 47710416), (4, 35782812), (6, 23855208), (8, 17891406), (9, 15903472), (12, 11927604), (13, 11010096), (16, 8945703), (18, 7951736), (24, 5963802), (26, 5505048), (36, 3975868), (39, 3670032), (48, 2981901), (52, 2752524), (72, 1987934), (78, 1835016), (104, 1376262), (117, 1223344), (144, 993967), (156, 917508), (157, 911664), (208, 688131), (234, 611672), (312, 458754), (314, 455832), (468, 305836), (471, 303888), (487, 293904), (624, 229377), (628, 227916), (936, 152918), (942, 151944), (974, 146952), (1256, 113958), (1413, 101296), (1461, 97968), (1872, 76459), (1884, 75972), (1948, 73476), (2041, 70128), (2512, 56979), (2826, 50648), (2922, 48984), (3768, 37986), (3896, 36738), (4082, 35064), (4383, 32656), (5652, 25324), (5844, 24492), (6123, 23376), (6331, 22608), (7536, 18993), (7792, 18369), (8164, 17532), (8766, 16328), (11304, 12662), (11688, 12246)]