168512136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1993}}^1$

素因数の和:2286

約数の個数: 64

約数和(自身を含む): 455589120

約数和(自身を除く): 287076984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 542, 813, 1084, 1626, 1993, 2168, 3252, 3523, 3986, 5979, 6504, 7046, 7972, 10569, 11958, 14092, 15944, 21138, 23916, 25909, 28184, 42276, 47832, 51818, 77727, 84552, 103636, 155454, 207272, 310908, 540103, 621816, 1080206, 1620309, 2160412, 3240618, 4320824, 6481236, 7021339, 12962472, 14042678, 21064017, 28085356, 42128034, 56170712, 84256068, 168512136]

約数ペア:

[(1, 168512136), (2, 84256068), (3, 56170712), (4, 42128034), (6, 28085356), (8, 21064017), (12, 14042678), (13, 12962472), (24, 7021339), (26, 6481236), (39, 4320824), (52, 3240618), (78, 2160412), (104, 1620309), (156, 1080206), (271, 621816), (312, 540103), (542, 310908), (813, 207272), (1084, 155454), (1626, 103636), (1993, 84552), (2168, 77727), (3252, 51818), (3523, 47832), (3986, 42276), (5979, 28184), (6504, 25909), (7046, 23916), (7972, 21138), (10569, 15944), (11958, 14092)]