156638691

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 270978048

約数和(自身を除く): 114339357

約数列:

[1, 3, 9, 11, 27, 31, 33, 53, 81, 93, 99, 107, 159, 279, 297, 321, 341, 477, 583, 837, 891, 963, 1023, 1177, 1431, 1643, 1749, 2511, 2889, 3069, 3317, 3531, 4293, 4929, 5247, 5671, 8667, 9207, 9951, 10593, 14787, 15741, 17013, 18073, 27621, 29853, 31779, 36487, 44361, 47223, 51039, 54219, 62381, 89559, 95337, 109461, 133083, 153117, 162657, 175801, 187143, 268677, 328383, 459351, 487971, 527403, 561429, 985149, 1463913, 1582209, 1684287, 1933811, 2955447, 4746627, 5052861, 5801433, 14239881, 17404299, 52212897, 156638691]

約数ペア:

[(1, 156638691), (3, 52212897), (9, 17404299), (11, 14239881), (27, 5801433), (31, 5052861), (33, 4746627), (53, 2955447), (81, 1933811), (93, 1684287), (99, 1582209), (107, 1463913), (159, 985149), (279, 561429), (297, 527403), (321, 487971), (341, 459351), (477, 328383), (583, 268677), (837, 187143), (891, 175801), (963, 162657), (1023, 153117), (1177, 133083), (1431, 109461), (1643, 95337), (1749, 89559), (2511, 62381), (2889, 54219), (3069, 51039), (3317, 47223), (3531, 44361), (4293, 36487), (4929, 31779), (5247, 29853), (5671, 27621), (8667, 18073), (9207, 17013), (9951, 15741), (10593, 14787)]