140700144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 393085952

約数和(自身を除く): 252385808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 463, 487, 624, 926, 974, 1389, 1461, 1852, 1948, 2778, 2922, 3704, 3896, 5556, 5844, 6019, 6331, 7408, 7792, 11112, 11688, 12038, 12662, 18057, 18993, 22224, 23376, 24076, 25324, 36114, 37986, 48152, 50648, 72228, 75972, 96304, 101296, 144456, 151944, 225481, 288912, 303888, 450962, 676443, 901924, 1352886, 1803848, 2705772, 2931253, 3607696, 5411544, 5862506, 8793759, 10823088, 11725012, 17587518, 23450024, 35175036, 46900048, 70350072, 140700144]

約数ペア:

[(1, 140700144), (2, 70350072), (3, 46900048), (4, 35175036), (6, 23450024), (8, 17587518), (12, 11725012), (13, 10823088), (16, 8793759), (24, 5862506), (26, 5411544), (39, 3607696), (48, 2931253), (52, 2705772), (78, 1803848), (104, 1352886), (156, 901924), (208, 676443), (312, 450962), (463, 303888), (487, 288912), (624, 225481), (926, 151944), (974, 144456), (1389, 101296), (1461, 96304), (1852, 75972), (1948, 72228), (2778, 50648), (2922, 48152), (3704, 37986), (3896, 36114), (5556, 25324), (5844, 24076), (6019, 23376), (6331, 22224), (7408, 18993), (7792, 18057), (11112, 12662), (11688, 12038)]