161755506744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{39880549}}^1$

素因数の和:39880584

約数の個数: 48

約数和(自身を含む): 437888439000

約数和(自身を除く): 276132932256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 39880549, 79761098, 119641647, 159522196, 239283294, 319044392, 478566588, 518447137, 957133176, 1036894274, 1555341411, 2073788548, 3110682822, 4147577096, 6221365644, 6739812781, 12442731288, 13479625562, 20219438343, 26959251124, 40438876686, 53918502248, 80877753372, 161755506744]

約数ペア:

[(1, 161755506744), (2, 80877753372), (3, 53918502248), (4, 40438876686), (6, 26959251124), (8, 20219438343), (12, 13479625562), (13, 12442731288), (24, 6739812781), (26, 6221365644), (39, 4147577096), (52, 3110682822), (78, 2073788548), (104, 1555341411), (156, 1036894274), (169, 957133176), (312, 518447137), (338, 478566588), (507, 319044392), (676, 239283294), (1014, 159522196), (1352, 119641647), (2028, 79761098), (4056, 39880549)]