191421672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1709}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 517104000

約数和(自身を除く): 325682328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 359, 718, 1077, 1436, 1709, 2154, 2872, 3418, 4308, 4667, 5127, 6836, 8616, 9334, 10254, 13672, 14001, 18668, 20508, 22217, 28002, 37336, 41016, 44434, 56004, 66651, 88868, 112008, 133302, 177736, 266604, 533208, 613531, 1227062, 1840593, 2454124, 3681186, 4908248, 7362372, 7975903, 14724744, 15951806, 23927709, 31903612, 47855418, 63807224, 95710836, 191421672]

約数ペア:

[(1, 191421672), (2, 95710836), (3, 63807224), (4, 47855418), (6, 31903612), (8, 23927709), (12, 15951806), (13, 14724744), (24, 7975903), (26, 7362372), (39, 4908248), (52, 3681186), (78, 2454124), (104, 1840593), (156, 1227062), (312, 613531), (359, 533208), (718, 266604), (1077, 177736), (1436, 133302), (1709, 112008), (2154, 88868), (2872, 66651), (3418, 56004), (4308, 44434), (4667, 41016), (5127, 37336), (6836, 28002), (8616, 22217), (9334, 20508), (10254, 18668), (13672, 14001)]