131146656

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^2\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 350465472

約数和(自身を除く): 219318816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 271, 284, 426, 542, 568, 813, 852, 1084, 1136, 1626, 1704, 2168, 2272, 3252, 3408, 4336, 5041, 6504, 6816, 8672, 10082, 13008, 15123, 19241, 20164, 26016, 30246, 38482, 40328, 57723, 60492, 76964, 80656, 115446, 120984, 153928, 161312, 230892, 241968, 307856, 461784, 483936, 615712, 923568, 1366111, 1847136, 2732222, 4098333, 5464444, 8196666, 10928888, 16393332, 21857776, 32786664, 43715552, 65573328, 131146656]

約数ペア:

[(1, 131146656), (2, 65573328), (3, 43715552), (4, 32786664), (6, 21857776), (8, 16393332), (12, 10928888), (16, 8196666), (24, 5464444), (32, 4098333), (48, 2732222), (71, 1847136), (96, 1366111), (142, 923568), (213, 615712), (271, 483936), (284, 461784), (426, 307856), (542, 241968), (568, 230892), (813, 161312), (852, 153928), (1084, 120984), (1136, 115446), (1626, 80656), (1704, 76964), (2168, 60492), (2272, 57723), (3252, 40328), (3408, 38482), (4336, 30246), (5041, 26016), (6504, 20164), (6816, 19241), (8672, 15123), (10082, 13008)]